石油化工常用英文缩写非常的实用

石油化工常用英文缩写非常的实用

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序号 缩写 英文 中文

1 AC Air Conditioning 空气调节装置 2 AGO Atmospheric gas oil 常压瓦斯油

3 AML Approved Manufacturers' List 批准的厂商名单 4 APE Area Project Engineer 区域项目工程师 5 AR Atmospheric residue 常压渣油

6 ARDS Atmospheric residue desulfurization 常压渣油加氢脱硫

7 ASME American Society of Mechanical Engineers 美国机械工程师协会 8 BD Business Director 商务主任 9 BD Business Development 市场部

10 BEDP Basic Design Engineering Package 基础设计包 11 BFW Boiler feed water 锅炉给水 12 BL Battery limits 界区

13 BEDD Basic Engineering Design Data 基础工程设计数据 14 BM Bill of Material 材料表 15 BOD Basis of Design 设计基础

16 BOD Biological Oxygen Demand 化学需氧量 17 BP Boiling point 沸点 18 BS Bright stock 光亮油

19 BSI British Standards Institute 英国标准协会

20 BTEX Benzene, toluene, ethyl benzene, xylene 苯,甲苯,乙苯,二甲苯 21 BTU British thermal unit 英热单位

22 BTX Benzene, toluene, xylene 苯,甲苯,二甲苯 23 C Construction 施工

24 CAD Computer Aided Design 计算机辅助设计

25 CADD Computer Aided Design and Drafting 计算机辅助设计和绘图 26 CCR Conradson carbon residue 康氏残炭

27 CCR Continuous Catalyst Regeneration 催化剂连续再生 28 CDU Crude distillation unit 原油蒸馏装置 29 CGO Coker gas oil 焦化瓦斯油 30 CI Cetane index 十六烷指数 31 CL Center line 中心线

32 CM Construction Manager 施工经理

33 CN Conference Note 会议纪要 （老外更喜欢用 MOM:Minitues of Meeting） 34 COD Chemical oxygen demand 化学需氧量

35 CPDP Chinese Preliminary Design Package 中国初步设计包 （直接称为 PDP就 OK 了）36 CPM Critical Path Method 关键路径法 37 CR Catalytic Reforming 催化重整 38 CS Carbon Steel 碳钢

39 CW Cooling Water 冷却水

40 FEED Front End Engineering Design 前期工程设计 41 GB GUO BIAO 国标

42 GCD Guaranteed Completion Date 保证完成日期 43 GG Gauge glass 玻璃液面计

44 GHSV Gaseous hourly space velocity 气体体积空速 45 GPH Gas phase hydrogenation 气相加氢 46 GSN Global Supply Network 全球供应网络 47 GTG Gas Turbine Generator 燃气涡轮发电机 48 GW Gross weight 毛重

49 HAZID Hazard Identification Review 危险识别审查

50 HAZOP Hazard and Operability Study 危险与可操作性研究 51 HBP Highly branched paraffins 高支链烷烃 52 HC Hydrocracking 加氢裂化

53 HCCO Heavy catalytic cycles oil 重催化循环油 54 HCGO Heavy coker gas oil 重焦化瓦斯油 55 HDA hydrodearomatization 加氢脱芳烃 56 HDF hydrofinishing 加氢后精制

57 HDM hydrodemetallization 加氢脱金属 58 HDN hydrodenitrogenation 加氢脱氮

59 HDPE High Density Polyethylene 高密度聚乙烯 60 HO Home Office 总部

61 HDS hydrodesulfurization 加氢脱硫 62 HDT hydrotreating 加氢精制，加氢处理 63 HGO Heavy gas oil 重瓦斯油 64 HR Human Resource 人力资源 65 HP High pressure 高压

66 HSFO High sulfur fuel oil 高硫燃料油 67 HSR Heavy straight run 重直馏油

68 HVAC Heating, Ventilation and Air Conditioning 采暖通风 69 HVGO Heavy vacuum gas oil 减压重瓦斯油 70 HVI High viscosity index 高粘度指数

71 IBL Inside Battery Limits (Same as ISBL) 界区内 72 IBP Initial Boiling Point 初馏点，初沸点

73 IEC International Electro‐technical Commission 国际电工委员会 74 IFA Issued for Approval 用于正式批准

75 IFB Issued for Bid 用于招标 （ITB：用的更多） 76 IFC Issued for Construction 用于施工 77 IFD Issued for Design 用于设计

78 IFH Issued for HAZOP 用于危险与可操作性研究 79 ISBL Inside Battery Limits (same as IBL) 界区内

80 ISO International Standardization Organization 国际标准化组织

81 IS&T/IT Information System and Technology (same as IT) 信息系统和技术 82 ITB Invitation to Bid 邀标书

83 JV Joint Venture 合营者 84 KW Kilo‐Watt 千瓦

85 LAN Local Area Network 局域网

86 LC Letter of Credit 信用证 87 LCC Life Cycle Cost 寿命周期成本 88 LCCO Light catalytic cycle oil 催化裂化轻循环油 89 LCGO Light coker gas oil 焦化轻瓦斯油 90 LCN Light coker naphtha 焦化轻汽油 91 LCO Light cycle oil 轻循环油

92 LDE Lead Discipline Engineer 专业负责人 93 LDPE Low Density Polyethylene 低密度聚乙烯

94 Level 1 High Level Schedules, control documents

used for control of total scope 项目计划1 （项目进度）

95 Level 2 Intermediate Level Schedules, control documents designed to controlarea, department, contract or discipline level 项目计划 2

96 Level 3 Detailed Schedules, control documents designed to control and report individual deliverables, e.g. documents, requisitions etc. 项目计划 3 （还有 LEVEL 4）

97 LLDPE Linear Low Density Polyethylene 线性低密度聚乙烯 98 LOI Letter of Intent 意向书 99 LP Low Pressure 低气压

100 LPG Liquefied Petroleum Gas 液化石油气 101 LS Lump Sum 固定总价 102 LS Low sulfur 低硫

103 LSD Low sulfur diesel 低硫柴油

104 LSFO Low sulfur fuel oil 低硫燃料油 105 LSR Light straight run 轻直馏油

106 LSTK Lump Sum Turn Key （一揽子价格）总承包 107 LSWR Low sulfur waxy residue 低硫含蜡渣油

108 LTFT Low‐temperature flow test 低温流动性试验 109 LTRS Low‐temperature recovery system 低温回收系统 110 LV Low Voltage 低（电）压

111 LVGO Light vacuum gas oil 轻减压瓦斯油 112 LVI Low viscosity index 低粘度指数

113 LVN Light virgin naphtha 直馏轻石脑油馏分 114 MC Mechanical Completion 机械竣工 115 MCR Micro carbon residue 微残炭

116 MEG Mono Ethylene Glycol same as EG) 乙二醇 117 MHC Mild hydrocracking 缓和加氢裂化

118 MPA Multi Project (Purchasing) Agreement 大宗采购协议 119 MFA Multi‐Facility (Purchase) Agreement 大宗采购协议 120 MON Motor octane number 马达法辛烷值 121 MP Medium pressure 中压

122 MPHC Moderate pressure hydrocracking 中压加氢裂化 123 MR Material Requisition 请购单

124 MRP Material Requisition (issued for Purchase) 请购单(用于购买) 125 MRQ Material Requisition (issued for Quotation) 请购单(用于报价)

126 MRR Material Receiving Report 材料验收单 127 MTO Material Take‐Off 材料表 128 MV Medium Voltage 中（电）压 129 MW Mega‐Watt 兆瓦

130 MW Molecular weight 分子量

131 N/A Not applicable or Not Appropriate 不适用的 132 N/A Not Available 无

133 NEC National Electrical Code 国家电气规范

134 NEMA National Electrical Manufacturers Association 国家电气制造商协会 135 NFPA National Fire Protection Association 全国防火协会 136 NGL Natural Gas Liquids 天然气液体 137 NP Normal paraffin 正构烷烃

138 NPSH Net positive suction head 净吸入头 139 NR Non Reimbursable (costs) 非实报实销 140 NTP Notice To Proceed 开工通知书 141 NTS Not to Scale 不按比例

142 OBL Outside Battery Limits ￡?same as OSBL 界区外 143 OBS Organization Breakdown Structure 组织分解结构 144 OSBL Outside Battery Limits (same as OBL) 界区外

145 P3 Primavera Project Planner 项目计划管理（一个盛名之下，其实难负的进度编 制软件，用来忽悠忽悠老外还行）

146 PAC Polycyclic aromatic compound 稠环芳烃,多环芳烃 147 PAG Project Automation Group 项目自动化团队 148 PAF Personnel Authorization Form 职员批准表

149 P&ID Process and instrumentation Diagram 工艺仪表流程图

150 PID Proportional, Integral and Differential 比例、积分加微分（控制） 151 PC Personal Computer 个人电脑 152 PDA Propane deasphalting 丙烷脱沥青

153 PDAO Propane deasphalted oil 丙烷脱沥青油 154 PDU Propane deasphalting unit 丙烷脱沥青装置 155 PE Project Engineer 项目工程师 156 PE Polyethylene 聚乙烯

157 PEM Project Engineering Manager 项目设计经理 158 PET Project Execution Team 项目执行组 159 PFD Process Flow Diagram 工艺流程图

160 PFE Project Field Engineer 项目现场工程师

161 PFPM Project Field Procurement Manager 项目现场采购经理

162 PEFS Process Engineering Flow Scheme (same as P&ID) 工艺设计流程图 163 PFS Process Flow Scheme (same as PFD‐Process Flow Diagram) 工艺流程图 164 P/L Packing List 装箱单

165 PM Project Manager 项目经理

166 PMC Project Management Contractor 项目管理承包商 167 PMM Project Material Manager 项目材料经理

168 PNA Polynuclear aromatics 稠环芳烃,多环芳烃

169 PNA Paraffin, Naphthene, Aromatic 烷烃、环烷烃、芳烃 170 PO Procurement Order 采171 POX Partial Oxidation 部分氧化造气 172 PP Polypropylene 聚丙烯

173 PPM Project Procurement Manager 项目采购经理 174 PQP Project Quality Plan 项目质量计划

175 PQAM Project Quality Assurance Manager 项目质量保证经理 176 PQCM Project Quality Control Manager 项目质量控制经理 177 PR Procedure 程序

178 PRC People Republic of China 中华人民共和国 179 PRS Power recovery system 能量回收系统 180 PSA Pressure swing adsorption 变压吸附 181 PSM Project Site Manager 项目现场经理 182 PVC Poly Vinyl Chloride 聚氯乙烯 183 PW Paraffin wax 石蜡

184 QA Quality Assurance 质量保证 185 QC Quality Control 质量控制 186 QM Quality Management 质量管理

187 RDS Resid desulfurization 渣油(加氢)脱硫 188 RFCC Resid FCC 渣油催化裂化

189 RFG Reformulated gasoline 新配方汽油 190 RHC Resid hydroconversion 渣油加氢转化

191 RHDS Residue hydrodesulfurization 渣油加氢脱硫 192 RIS Refinery information system 炼油厂信息系统 193 RMP Risk management plan 风险管理计划 194 RON Research octane number 研究法辛烷值

195 RONC Research octane number clear 不加铅研究法辛烷值 196 ROSE Resid oil supercritical extraction 渣油超临界抽提 197 SCO Synthetic crude oil 合成原油 198 SDW Solvent dewaxing 溶剂脱蜡

199 SIGF Site Integration & General Facility 全场一体化和一般设施 200 RFSU Ready for Start Up 待开车 201 S/C Subcontractor 分包商

202 SM Styrene Monomer 苯乙烯单体 203 SOR Start of run 运转初期

204 SR Semi‐regenerative 半再生的 205 SR Straight run 直馏

206 SRU Sulfur recovery unit 硫磺回收装置 207 SS Stainless Steel 不锈钢

208 SSOT Single stage once through 一段一次通过加氢裂化 209 STG Steam Turbine Generator 蒸汽发电机 210 TAN Total acid number 总酸值 211 TBD To be Determined 待定 212 TBN Total base number 总碱值

213 TBS Technical Bid Summary 技术标概要 214 T&C'S Terms and Conditions (e.g. of pur购)

215 TCD Target Completion Date 目标完成日期 216 TGCU Tai l gas cleanup unit 尾气净化装置 217 TGTU Tai l gas treating unit 尾气处理装置 218 TIC Total Installed Cost 总体安装费用 219 T&L Traffic and Logistics 交通与后勤管理 220 TS Technical Specialist 技术专家

221 TSA Technical Services Agreement 技术服务协议 222 TF Tank Farm 罐区

223 UFD Utility Flow Diagram 公用工程流程图 （UP&ID 或 UID更常用） 224 ULSD Ultra low sulfur diesel 超低硫柴油 225 UK United Kingdom 英国 226 UR Unit Rate 单价

227 USA United States of America 美利坚合众国 228 VDU Vacuum distillation unit 减压蒸馏装置 229 VE Value Engineering 价值工程 230 VGO Vacuum gas oil 减压瓦斯油 231 VI Viscosity index 粘度指数 232 VL Vendor List 制造厂表 233 VP Vendor Print 厂商资料

234 VPMS Vendor Print Management System 厂商资料管理系统 235 VPTL Vendor Print Transmittal Letter 厂商资料传送 236 VR Vacuum residue 减压渣油

237 VRDS Vacuum residue desulfurization 减压渣油加氢脱硫 238 VTB Vacuum tower bottoms 减压渣油 239 WAN Wide Area Network 广域网

240 WHSV Weight hourly space velocity 重时空速 241 WPC World Petroleum Congress 世界石油大会 242 WT Weight 重量

243 WWTS Wastewater treatment system 污水处理系统 244 VCM/PVC Vinyl Chloride 氯乙烯/聚氯乙烯

245 VIP Value Improvement Practices 价值工程实践

246 WBS Work Breakdown Structure 工作分解结构（这个是很重要的衡量进度的手段。247 XHVI Extra high viscosity index 超高粘度指数

以下为管件相关的中英文缩写，与大家分享。 1管子及管件

编号缩写中文名称英文名称 1.1 P管子Pipe

） 1.2 EL弯头Elbow

1.2.1 ELL长半径弯头Long radius elbow 1.2.2 ELS短半径弯头Short radius elbow 1.2.3 MEL斜接弯头（虾米腰弯头）Mitre elbow 1.2.4 REL异径弯头Reducing elbow 1.3 T三通Tee

1.3.1 LT斜三通Lateral tee 1.3.2 RT异径三通Reducing tee 1.4 R异径管接头（大小头）Reducer

1.4.1 CR同心异径管接头（同心大小头）Concentric reducer 1.4.2 ER偏心异径管接头（偏心大小头）Eccentric reducer 1.5 CPL管箍Coupling

1.5.1 FCPL双头管箍Full coupling 1.5.2 HCPL单头管箍Half coupling 1.5.3 RCPL异径管箍Reducing coupling 1.6 BU内外螺纹接头Bushing 1.7 UN活接头Union

1.8 HC软管接头Hose coupler 1.9 SE翻边短节Stub end

1.10 NIP短节Pipe nipple or straight nipple 1.10.1 SNIP异径短节Swaged nipple 1.11 CP管帽（封头）Cap

1.12 PL管堵（丝堵）Plug 1.13 BLK盲板Blank

1.13.1 SB 8字盲板Spectacle blind(blank) 1.14 RP补强板Reinforcing pad 2法兰

编号缩写中文名称英文名称 2.1 PLG法兰Flange

2.1.1 WNF对焊法兰Welding neck flange 2.1.2 SOF平焊法兰Slip-on flange

2.1.3 SWF承插焊法兰Socket-welding flange 2.1.4 T螺纹法兰Threaded flange 2.1.5 LJ松套法兰Lapped joint flange 2.1.6 REDF异径法兰Reducing flange 2.1.7 BF法兰盖（日法兰）Blind flange 2.2 FSF法兰密封面Flange scaling face 2.2.1 FF全平面Flat face 2.2.2 RF凸台面Raised face

2.2.3 MFF凹凸面Male and female face 2.2.4 LF凹面Female face 2.2.5 LM凸面Male face

2.2.6 RJ环连接面Ring joint face 2.2.7 TG榫槽面Tongue and groove face

2.2.8 TF榫面Tongue face 2.2.9 GF槽面Groove face 3垫片

编号缩写中文名称英文名称 3.1 G垫片Gasket

3.1.1 NMG非金属垫片Non-metallic gasket 3.1.1.1 AG石棉垫片Asbestos gasket 3.1.1.2 RG橡胶垫片Rubber gasket

3.1.1.3 TEG聚四氟乙烯包复垫片PTFE envelope gasket 3.1.2 SMG半金属垫片Semimetallic gasket 3.1.2.1 MJG金属包垫片Meta-jacket gasket 3.1.2.2 SWG缠绕式垫片Spiral wound gasket 3.1.3 MG金属垫片Metallic gasket

3.1.3.1 FMG金属平垫片Flat metallic gasket

3.1.3.2 SMSG齿形金属垫片Solid metal serrated gasket 3.1.3.3 LER透镜式金属环垫Lens ring gasket 3.1.3.4 OCR八角形金属环垫Octagonal ring gasket 3.1.3.5 OVR椭圆形金属环垫Oval ring gakset 3.1.3.6 IR/OR内外定位环Inner ring and outer ring 3.1.3.7 IR内定位环Inner ring 3.1.3.8 OR外定位环Outer ring 4坚固件

编号缩写中文名称英文名称 4.1 B螺栓Bolt 4.1.1 SB螺柱Stud bolt 4.2 NU螺母Nut

4.3 TB花蓝螺母Turnbuckle 4.4 WSR垫圈Washer

4.4.1 SWSR弹簧垫圈Spring washer 5阀门

编号缩写中文名称英文名称 5.1 GV闸阀Gate valve 5.2 GLV截止阀Globe valve 5.3 CHV止回阀Check valve 5.4 BUV蝶阀Butterfly valve 5.5 BAV球阀Ball valve 5.6 PV旋塞阀Plug valve(cock) 5.7 CV调节阀Control valve 5.8 SV安全阀Safety valve

5.9 RV减压阀Pressure reducing valve 5.10 ST蒸汽疏水阀Steam trap 5.11 PRV泄压阀Pressur relief valve 5.12 BV呼吸阀Breather valve 5.13 NV针形阀Needle valve

5.14 AV角阀 5.15 DV隔膜阀 5.16 TWV三通阀 5.17 SGV插板阀 6管道上用的小型设备 编号缩写中文名称英文名称 6.1 SPR气液分离器Separator 6.2 FA阻火器Flame arrester 6.3 SR过滤器Strainer

6.3.1 SRY Y型过滤器Y-type strainer 6.3.2 SRT T型过滤器T-type strainer 6.3.3 SRB桶式过滤器Bucket type strainer 6.3.4 TSR临时过滤器Temporary strainer 6.4 SIL消声器Silencer 6.5 SG视镜Slight glass 6.6 SC取样冷却器Sample cooler 6.7 DF排液漏斗Drain funnel 6.8 LM管道混合器Line mixer 6.9 RO限流孔板Restriction orifice 6.9.1 MO混合孔板Mixing orifice 6.1 RD爆破片（爆破膜）Rupture disk 6.11 EJ补偿器Expansion joint

7隔热、伴热

编号缩写中文名称英文名称 7.1 INS隔热Thermal insulation 7.1.1 H保温Hot insulation 7.1.2 C保冷Cold insulation

7.1.3 P防烫伤隔热Personnel protection insulation 7.2 T&I伴热Tracing and insulation 7.3 T管道伴热（冷）Tracing

7.3.1 EST蒸汽外伴热External steam tracing 7.3.2 IST蒸汽内伴热Internal steam tracing 7.3.3 SJT蒸汽夹套伴热Steam-jacket tracing 7.3.4 ET电伴热Electric tracing 8配管材料和等级

编号缩写中文名称英文名称 8.1 M金属材料Metallic material 8.1.1 CS碳钢Carbon steel 8.1.2 CAS铸钢Cast steel 8.1.3 FS锻钢Forged steel 8.1.4 AS合金钢Alloy steel 8.1.5 SS不锈钢Stainless steel 8.1.6 AUST

stainless-steel?SS奥氏体不锈钢Austenitic

8.1.7 CI铸铁Cast iron

8.1.8 MI可锻铸铁Malleable iron 8.1.9 DI球墨铸铁Ductile iron 8.1.10 AL铝Aluminum 8.1.11 BRS黄铜Brass 8.1.12 BRZ青铜Bronze 8.1.13 CU紫铜Copper

8.1.14 LAS低合金钢Low alloy steel

8.1.15 FLAS低合金锻钢Forged low alloy steel 8.1.16 CLAS低合金铸钢Cast low alloy steel 8.2 THK壁厚Thickness 8.2.1 SCH表号Schedule number 8.2.2 STD标准Standard 8.2.3 XS加强Extra strong 8.2.4 XXS特强Double extra strong 9装置布置

编号缩写中文名称英文名称 9.1 CN建北Construction north 9.2 E东East 9.3 W西West 9.4 S南South 9.5 N北North

9.6 H水平Horizontal

9.7 V竖直、铅直、直立Vertical 9.8 GRD地坪Ground 9.9 UG地下Underground

9.10 BL装置边界线Battery limit line

9.11 ESEW事故沐浴洗眼器Emergency shower and eye washer 9.12 HS软管站Hose station 9.13 ML接续分界线Match line

9.14 PS管道支架（管架）Piping support 9.15 PR管桥Pipe rack

9.16 STRU构架（构筑物）Structure 9.17 BLDG建筑物Building 9.18 PD清扫设施Purge device 9.19 PT池Pit 9.20 SHLT棚Shelter 9.21 COFF围堰Cofferdam 9.22 FL楼板Floor 9.23 PF平台Plateform 10尺寸标注

编号缩写中文名称英文名称 10.1 EL标高Elevation 10.2 BOP管底Bottom of pipe

10.3 COP管中心Center of pipe 10.4 TOP管顶Top of pipe 10.5 FOB底平Flat on bottom 10.6 FOT顶平Flat on top 10.7 CL(屯)中心线Center line 10.8 TL切线Tangent line 10.9 SYM对称的Symmetrical 10.10 BOS支架底Bottom of support 10.11 TOS支架顶Top of support 10.12 CL净距（净空）Clearance 10.13 CTC中心至中心Center to center 10.14 CTF中心至面Center to face 10.15 CTE中心至端部Center to end 10.16 ETE端到端End to end 10.17 FEF法兰端面Flange and face 10.18 FTF面到面Face to face 10.19 D直径Diameter

10.20 DN公称直径Nominal diameter 10.21 ID内径Inside diameter 10.22 OD外径Outside diameter 10.23 DIM尺寸Dimension 10.24 MAX最大Maximum

10.25 MIN最小Minimum 10.26 AVG平均Average 10.27 APP约、近似Approximate 10.28 PT.EL点标高Point elevation 11图表

编号缩写中文名称英文名称

11.1 PFD工艺流程图Process flow diagram

11.2 PID管道和仪表流程图Piping&instrument diagram 11.3 COD接续图Continued on drawing 11.4 DTL详图Datail 11.5 SPDWG

(ISODWG)管段图Spool drawing(each line isometric drawing) 11.6 DWGNO图号Drawing number

11.7 DWGI所在图号Drawing identification 11.8 LOW材料表List of material 11.9 MTO汇料Material take-off 11.10 APPX附录Appendix 11.11 JOB.No.工号Job Number

11.12 BEDD基础工程设计数据Basic engineering design data 11.13 DEDD详细工程设计数据Detail engineering design data 11.14 REV.No.修改号Recision number 11.15 REF

DWG参考图Reference drawing 11.16 SC采样接口Sample connection 12操作方式及工作参数 编号缩写中文名称英文名称 12.1 AUT自动Automatic 12.2 ML手动Manual control 12.3 CHOP链条操作Chain operated 12.4 CSC铅封关Car seal close 12.5 CSO铅封开Car seal open 12.6 LC锁闭Lock closed 12.7 LO锁开Lock open 12.8 NC正常关Normally close 12.9 NO正常开Normally open 12.10 ATM大气压Atmosphere 12.11 PN公称压力Nominal pressure 12.12 A绝压 12.13 G表压

12.14(T)温度Temperature 12.15(P)压力Pressure 13施工

编号缩写中文名称英文名称 13.1 W焊接Welding

13.1.1 AW电弧焊Arc welding

13.1.2 GSAW气体保护电弧焊Gas shielded-acr welding 13.1.3 EFW电熔焊Elecric fusion welding 13.1.4 ERW电阻焊Electric Resistance welding 13.1.5 GW气焊Gas welding 13.1.6 LW搭接焊Lap welding 13.1.7 BW对焊Butt welding 13.4.8 TW定位焊Tack welding 13.1.9 SW承插焊Socket welding 13.1.10 CW连续焊Continuous welding 13.1.11 SEW密封焊Seal welding 13.1.12 SFG堆焊Surfacing 13.1.13 FW现场焊接Field welding 手工电弧焊SMAW 埋弧自动焊 SAW

非熔化极氩弧焊GTAW（TIG焊） 熔化极氩弧焊GMAW（MIG焊） 13.2 HT热处理Heat treatment 13.2.1 PH预热Preheating 13.2.2 SR应力消除Stress relief

13.2.3 PWHT焊后热处理Post weld heat treatment

13.3 EIT检查、探伤和实验Examination,inspection&testing 13.3.1 VE外观检查Visual examination

13.3.2 UI(UT)超声探伤Ultrasonic inspection(test) 13.3.3 RI(RT)射线探伤Radiographic inspection(test) 13.3.4 MPI(MT)磁粉探伤Magnetic particle inspection(test) 13.3.5 LPI(PT)液体渗透检验Liquid penterant inspection(test) 13.3.6 HADT硬度实验Hardness testing 13.3.7 HYDT水压实验Hydraulic testing 13.3.8 PNET气压实验Pneumatic testing 13.3.9 CE焊条Covered electrode 13.3.10 WW焊丝Welding wire 13.3.11 ASSY装配、组合Assembly 13.**F现场Field

13.3.13 F/F现场制造Field faricated 13.3.14 SF现场决定Suit in field 13.3.15 CSP冷紧Cold spring

13.3.16 BCT螺栓冷紧Bolt cold tightening 13.3.17 BHY螺栓热紧Bolt hot tightening 13.3.18 CO清洗口Clean out 13.3.19 ANNY退火Annealed 13.4 PE平端面Plain end 13.5 BE坡口端Belelled end

13.6 THR螺纹Thread

13.7 HB布氏硬度Brinnel hardness 13.8 RC洛氏硬度 14其他

编号缩写中文名称英文名称 14.1 FDN基础Foundation

14.2 INF信息（资料）Information 14.3 REF参考Reference 14.4 REV修改Revision 14.5 SEQ序号（顺序）Sequence 14.6 W/E设备带来With equipment 14.7 W/I仪表带来With instrument 14.8 CM色标Colour mark

14.9 CA腐蚀裕度Corrosion allowance 14.10 UTL公用系统Utility

14.11 UC公用工程接头Utility connection 14.12 QTY数量Quantity 14.13 WT重量Weight 14.14 MHR工时Man hour 14.15 BC螺栓分布圆Bolt circle 14.16 HP高点High point 14.17 LP低点Low point

14.18 SUC吸入（口）Suction 14.19 DIS排出（口）Discharge 14.20 SO蒸气吹扫（口）Steam out

14.21 NPT美国标准锥管螺纹National standard taperpipe thread 14.22 NPS美国标准直管螺纹National standard straight pipe thread

14.23 DR排液Drain 14.24 VT放气Vent

14.25 RTG（压力）等级Rating 14.26 CL等级Class

14.18 SUC吸入（口）Suction 14.19 DIS排出（口）Discharge 14.20 SO蒸气吹扫（口）Steam out

14.21 NPT美国标准锥管螺纹National standard taperpipe thread 14.22 NPS美国标准直管螺纹National standard straight pipe thread

14.23 DR排液Drain 14.24 VT放气Vent

14.25 RTG（压力）等级Rating 14.26 CL等级Class

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