1 编制目的为了在工程设计文件中正确使用英文缩写词和理解英文词表达的函义，特编制本文件。
2 适用范围英文缩写词可以在英文注释的专业图纸和设计文件中使用。
中文注释的图纸和文件除特殊情况外一般不采用。
3 注意事项3.1 在绘制工程设计图纸时，英文缩写词一律采用大写字母。
3.2 编制设计标准和设计文件时，除国家、机关、学会、工程单位等名称需采用大写字母的缩写词外，其余均应优先采用小写字母的缩写词，没有小写字母的缩写词时，再采用大写字母的缩写词。
顺序号缩写词英文全文及中文涵义A1 a absorption吸收（作用）2 A ① ammeter安培计、电流计② ampere安培③ assembly装配，组合，成套设备，机组，部件3 AAC acoustical-absorption coefficient吸音系数4 AACC American Automatic Control Council美国自动控制委员会5 A.A.F American Air-Filter Co.美国空气过滤器公司6 AB anchor boltF—A14-96第 2 页共 60 页地脚螺栓7 ABA1 American Boiler & AffiliatedIndustries美国锅炉和附属设备制造厂商协会8 abb abbreviation缩写,简体9 abr abridgement简介、简述10 abs ① absolute绝对的② absorption吸收顺序号缩写词英文全文及中文涵义11 A.B.S American Bureau of Standards美国标准局12 ABS.H absolute humidity绝对湿度13 ABS.T absolute temperature绝对温度14 a.c absorption coefficient吸收系数15 AC ① air condenser空气冷凝器② air cooling空气冷却③ alternating current交流电16 A/C ① air condition (-ing,-ed,-er)空调（机）② air compressorF-A14-96第 3 页共 60 页空气压缩机17 acc accessories附件，零件，附属设备18 ACR automatic controller自动控制器19 ACS automatic control system自动控制系统20 act.std actual standard现行标准21 ACU air-conditioning unit空调机组顺序号缩写词英文全文及中文涵义22 AD ① air duct风道② anemostatic diffuser恒速式散流器23 adj.sp adjustable speed可调速度24 ADP apparatus dew point机器露点25 AESC American Engineering StandardsCommittee美国工程标准委员会26 AEV automatic expansion valve自动膨胀阀27 AF air filter空气过滤器28 AG asbestos gasket石棉垫片29 AGA American Gas AssociationF—A14-96第 4 页共 60 页美国煤气协会30 AGC automatic gauge controller自动测量控制器31 AHU air-handling unit组合式空调机，空气处理机组32 AIR CHG air change(s)换气量，换气次数33 ALM alarm警报器，信号装置，警报顺序号缩写词英文全文及中文涵义34 alt altitude高度，标高35 amb.temp ambient temperature周围温度，室温，环境温度36 AN air natural(cooled)自然通风（冷却）的37 A.N.S.I American National Standards Institute美国国家标准学会38 AO air outlet送风口39 A.P American Patent美国专利40 APCA Air Pollution Control Association美国空气污染控制协会41 APHA American Public Health Association美国公共卫生协会42 appx appendix附录、补遗43 APS accessory power supplyF-A14-96第 5 页共 60 页辅助电源44 ARI Air conditioning and RefrigerationInstitute空调制冷研究所（美）45 AS ① air speed风速② American Standard美国标准顺序号缩写词英文全文及中文涵义46 A.B.C American Standard Association美国标准协会47 ASCE American Society of Civil Engineers美国土木工程师学会48 ASHRAE American Society of HeatingRefrigerating and Air ConditioningEngineers美国供热制冷和空调工程师协会49 ASHVE American Society of Heating andVentilation Engineers美国供暖通风工程师学会（ASHRAE的前身）50 at ① air tight不透气，气密的② atmosphere大气，大气压51 ATS absolute temperature scale绝对温标52 AUTO automatic自动的53 AUX auxiliary辅助的，附件，辅助装置F—A14-96第 6 页共 60 页54 AV angle valve角阀55 av;avg average平均，平均的56 AVD automatic vent damper自动风阀顺序号缩写词英文全文及中文涵义57 a.w.p actual working pressure实际工作压力58 AWT average water temperature平均水温B59 B bolt螺栓60 BAR barometer气压计，气压表61 BAS British Association Standard英国协会标准62 b.c between centers中心间距，轴间63 BESA British Engineering StandardAssociation英国工程标准协会64 BF ① boiler feed锅炉给水② bypass factor旁路系数65 BFP boiler-feed pump锅炉给水泵66 BHN Brinell hardness numberF-A14-96第 7 页共 60 页布氏硬度数67 BHP brake horsepower制动马力，轴功率68 B.I black iron黑铁（皮）顺序号缩写词英文全文及中文涵义69 bibl bibliography书目，文献目录70 BL ① base line基线② base load基本负荷③ boundary line边界线④ battery limits界区71 BLD blind盲板，档板72 BLDG building建筑物73 BLK blank空白，盲板74 BLR boiler锅炉75 B.O.D bottom of duct风道底（标高）76 BOM bill of material材料表，材料单77 B.O.P bottom of pipe管底（标高）F—A14-96第 8 页共 60 页78 B.P ① base plate底板，底座② back pressure背压顺序号缩写词英文全文及中文涵义③ barometric pressure表压力，大气压④ boiler pressure锅炉压力⑤ boiling point沸点⑥ bypass旁路，旁通管⑦ British Patent英国专利79 br branch支线（管）80 BRA British Refrigeration Association英国制冷协会81 BRACA British Refrigeration and AirConditioning Association英国制冷空调协会82 BRKT bracket托架，支架83 BS ① British Atandard英国标准② Bureau of Standard标准局（美）84 BSD Building System Design美国《建筑系统设计》期刊F-A14-96第 9 页共 60 页85 BSI ① British Standards Institution英国标准协会顺序号缩写词英文全文及中文涵义② Building Societies’ Institute建筑学会联合会86 bsmt basement地下室87 BSP British standard pipe英国标准管88 BSS British Standard Specification英国标准规范89 BTUH British thermal units per hour英热单位每小时90 BU bushing内外螺纹接头91 BV ① ball valve球阀② butterfly valve蝶阀92 BW butt weld对焊，对缝焊接C93 C ① centre中心② circuit电路，回路③ close闭合的，关闭，接通④ constant常数F—A14-96第 10 页共 60 页顺序号缩写词英文全文及中文涵义⑤ cycle循环，周期94 CA ① cooled in air风冷的② cold air冷空气，冷风③ compressed air压缩空气95 CAD computer-aided design计算机辅助设计96 cap capacity容量，生产能力97 CAS cast steel铸钢98 cat catalog目录，条目，总目，样本99 CB ① control board控制盘，操纵盘② control button控制按钮③ catch basin集水井，滤污器100 CC cooling cail冷却盘管101 C/C center-to-center中心距102 CCR critical compression ratio临界压缩比顺序号缩写词英文全文及中文涵义103 CD ceiling diffuser吊顶散流器104 CE ① chief engineer总工程师② civil engineering土木工程105 CEM cement lined水泥衬里，水泥抹面106 CENT centrifugal离心（式）的107 CEP condensate extraction pump凝结水排水泵108 cert certificate证明书，合格证109 CF contact factor接触系数110 CFM cubic feet per minute立方英尺每分111 CFS cubic feet per second立方英尺每秒112 CG ceiling grille吊顶风口113 CH chimney烟道114 ch chapter章115 CHAN channel槽钢，通道顺序号缩写词英文全文及中文涵义116 chem chemical化学的117 CHWP chilled water pump冷冻水泵118 CHWR chilled water return冷冻回水119 CHWS chilled water supply冷冻供水120 C.I cast iron铸铁121 circ.pump circulating pump循环水泵122 CIR.WF circulating water flow循环供水123 CIR.WR circulating water return循环回水124 CL ① center line中心线，轴线② class类别，级别125 CLG ceiling吊顶，天花板126 CM colour mark色标127 CN construction north建北128 CO ceiling outlet吊顶送风口顺序号缩写词英文全文及中文涵义129 Co. company公司130 coeff coefficient系数，率131 col column柱，纵行，栏，项目132 COMPR compressor压缩机133 conc concentration浓度134 CONC.DT concrete duct水泥风道135 cond ① condenser冷凝器，电容器② conductivity传导系数③ condens(e)(-ing,-ed,-er)冷凝（器）136 COND.WR vondenser water return冷凝器回水137 COND.WS condenser water supply冷凝器供水138 CONT.V control valve调节阀，控制阀139 Conv convector对流器140 COP ① coefficient of performance（制冷）工作系数，性能系数顺序号缩写词英文全文及中文涵义② center of pipe管中心141 corr correction修正，校正，改正142 CP ① calorific power发热量，热值② Canadion Patent加拿大专利③ check point检测点④ constant pressure恒压，等压143 CPLG coupling联轴节，连接，管箍144 cpm cycles per minute周每分145 c.r. continuous rating连续（额定）功率146 CPG ceiling return grille吊顶回风口147 cr.s. cross section横截面148 CS carbon steel碳钢149 CT cooling tower冷却塔150 CTR cooling tower retun冷却塔回水顺序号缩写词英文全文及中文涵义151 CTS cooling tower supply冷却塔供水152 cu. cubic立方的，三次的153 CU.FT cubic feet立方英尺154 CV ① calorific value热值，发热量② check valve止回阀，逆止阀③ constant volume定风量，定容155 CW ① cold water冷水② cooling water冷却水③ continuous welding连续焊156 CWP cooling water pump冷却水泵157 CWR cooling water return冷却回水158 CWS cooling water supply冷却供水D159 D ① degree度，程度顺序号缩写词英文全文及中文涵义② density密度③ diameter直径④ drop降落，温度降，压力降160 DB.A decibels of sound on an A-scale在A音阶上的分贝音量161 DBT dry bulb temperature干球温度162 DC direct current直流电163 DD dual duct双风管164 def. definition定义165 deg.cent. degree centigrade摄氏度166 deg.F degree fanrenheit华氏度167 deg.K. degree Kelvin开氏度168 DET detail零年，详图169 diag diagram图表，图解，曲线图，示意图170 DIN Deutsche Industrie Norman德国工业标准顺序号缩写词英文全文及中文涵义171 disch discharge排出，流出172 dist distribution分布，分配173 d.l.a. dust lade air含尘空气174 DN ① down下② nominal diameter公称直径175 DP ① dew point露点② differantial pressure压差，压降③ design pressure设计压力④ drain pipe排水管176 DPA days per annum每年日数177 DPT ① dew point temperature露点温度② dew point thermostat露点温控器178 dr. drain泄水，排水179 DS duct shaft竖向结构风道顺序号缩写词英文全文及中文涵义180 DSS The Society of Domestic and SanitaryEngineering Standard美国卫生工程协会标准181 DWG drawing图纸，制图182 DWG.NO drawing number图号183 DX.C direct expansion coil直接膨胀管E184 E east东185 EA exhaust air排风186 EAC electrostatic air cleaner静电滤尘器187 EBP exhaust back pressure排汽背压188 ECS environmental control system环境控制系统189 ED ① edition版本，版次② exhaust duct排风管190 EDP engineering design plan工程设计方案191 EF exhaust fan排风机顺序号缩写词英文全文及中文涵义192 eff efficiency效率193 EG exhaust air grille排风口194 EH exhaust hood排风罩195 EHP elcctric horsepower电功率196 EI ① exhaust inlet排风入口② Engineering Index工程技术文献索引（美）197 EJ expansion joint伸缩器，伸缩缝，补偿器198 EL ① exhaust loss排出损失② expansion line膨胀管199 ELB elbow弯头200 elev elevation标高，海拔，正视图201 EM engineering manual工程手册202 emg emergency事故，紧急情况203 ENCL enclosure, enclosed外壳，套，界限，封闭式的顺序号缩写词英文全文及中文涵义204 ENGR engineering工程，设计205 EP ① explosion proof防爆② English Patent英国专利206 EPA Environmental Protection Agency环境保护局（美）207 EPR evaporator pressure regulator蒸发器压力调节器208 ERT electric resistance thermometer电阻温度计209 ESHF effective sensible heat factor有效显热系数210 est estimate估计，预算，概算211 ESV emergency stop valve紧急切断阀212 ET expansion tank膨胀水箱213 ETR evaporator temperature regulator蒸发器温度调节器214 EV ① elevator电梯② expansion valve膨胀阀215 EVAP evaporat(e)(-ing,-ed,-or)蒸发（器）顺序号缩写词英文全文及中文涵义216 exh exhaust排气217 EXIST existing现行的，现有的218 exp expansion膨胀，增大219 ext ① extension伸长，发展，附加物② external外部的，表面的F220 F filter过滤器221 FA fresh air新鲜空气，新风222 FAI fresh air inlet通风孔，新风入口223 FC ① fire control消防② fan coil unit风机盘管224 f.d forced draft强制通风，送风225 FD ① fire damper防火阀② floor drain地漏顺序号缩写词英文全文及中文涵义226 FDF forced-draft-fan送风机227 FDN foundation基础228 FDW feed water供水229 F/F field faricated现场制造230 FG flue gas烟气231 FH fire hydrant消火栓232 fig figure图，插图233 FIN finish完成，成品，加工234 FL ① floor层，地板② full load全负荷，满载235 flg flange法兰，凸缘236 FOB free on board离岸价（船上交货）237 FOR fuel oil return回（燃料）油管238 FOS fuel oil supply供（燃料）油管顺序号缩写词英文全文及中文涵义239 FP fire proof防火，耐火的240 FRP fiber reinforced plastic玻璃钢241 FRT freight运费，货运242 FS forged steel锻钢243 FTG ① fitting配件，管件，装配，组装② footing基础脚，底座脚244 FVD fire volume damper防火调节阀245 FW ① field weld现场焊接② fresh water新鲜水，淡水G246 g gas气体，煤气247 g.a.d general assembly drawing总装配图248 G.B Great Britain大不列颠，英国249 GEN generator发电机，发生器顺序号缩写词英文全文及中文涵义250 GHC greenhouse controller温室控制器251 GHR gross heat rate总热耗252 G.I galvanized iron镀锌薄钢板，白铁皮253 gl glass玻璃，镜254 GLV globe valve截止阀255 gor governor调节器，调速器256 gp gauge pressure表压257 G.P German Patent德国专利258 gr grade级，度，坡度259 grad gradient梯度260 GRD ground地坪261 GRTG grating棚，格栅262 GSHF grand sensible heat factor总显热系数263 GSKT gasket垫片，密封垫顺序号缩写词英文全文及中文涵义264 GTH grand total heat总热量265 GV gate valve闸阀266 GW gross weight总重，毛重H267 H ① hardness硬度，硬性② head高差，压头③ heat热量，加热，热④ heater加热器⑤ height高度⑥ humidity湿度⑦ humidistat恒湿器，湿度调节器268 HA hot air热风269 HC ① heating coil加热盘管② hand control手（动）控制顺序号缩写词英文全文及中文涵义③ hose connection软管连接，软管接头270 hdbk handbook手册271 HDR header集气管，联管箱，顶盖，端板272 HE high efficiency高效273 HH handhole手孔274 HMF humidifier加湿器275 hor horizontal水平的，卧式的276 HP ① horse power马力，功率② high pressure高压277 HPAC Heating Piping & Air Conditioning美国《供热、配管、空气调节》期刊278 HR heat rate热耗率279 HRA heating,refrigerating and air-conditioning供暖制冷和空气调节280 HRD half round diffuser半圆散流器顺序号缩写词英文全文及中文涵义281 HSD high speed duct高速风管282 h/S diagram Enthalpy/Entropy diagram焓熵图，h-S图283 H.T.C heat transfer coefficient传热系数284 HTW high temperature water高温热水285 HV ① heating and ventilation供暖通风② heating value热值286 HVAC heating ventilation,air conditioning供暖通风空气调节287 HVE heating and ventilating engineer暖通工程师288 HW hot water热水289 HWP hot water pump热水泵290 HWR hot water return热水回水管291 HWS hot water supply热水供水管292 HX heat exchanger换热器293 HYDT hydraulic testing水压试验顺序号缩写词英文全文及中文涵义294 I input输入295 IAMAP International Association ofMeteorology and Atmospheric Physics国际气象和大气物理协会296 IBR Institute of Boiler and RadiatorManufacturers锅炉和散热器制造业协会297 ID ① induced draft引风② inside diameter内径298 IDF induced-draft-fan引风机299 IDHA International District HeatingAssociation国际区域供热协会300 IG inlet grille吸风口301 ih indirect heating间接加热302 i.hp indicated horsepower指示功率303 IHVE Institute of Heating and VentilatingEngineers英国暖通工程师学会顺序号缩写词英文全文及中文涵义304 I.I.R International Institute ofRefrigeration国际制冷学会305 IL intensity level声强级306 IME Institytion of Mecnical Engineers机械工程师学会（英）307 ind indicator指示器308 in.H2O inches of water英寸水柱309 ins insulated绝热的，绝缘的310 inst installation安装设备311 INSTR instruction说明书312 INTLK intotlock连锁装置313 INTMT intermittent间歇的314 IO inlet opening吸风口315 IPS iron pipe size铸铁管径316 ISA International StandardizationAssociation国际标准化协会顺序号缩写词英文全文及中文涵义317 ISO International AtandardizationOrganization国际标准化组织318 isoth isothermal等温的319 ISU international standard unit国际标准单位320 IT inlet temperature进口温度321 IU ① induction unit诱导器② international unit国际单位J322 J.E.S.A Japanese Engineering StandardAssociation日本工程标准协会323 JICST Japan Information Center of Science &Technology日本科技情报中心324 JIS Japan Industrial Standard日本工业标准325 jnt joint接头，接合326 JOB.NO job number项目号顺序号缩写词英文全文及中文涵义K327 K heat transfer coefficient传热系数328 KB knee brace斜撑，角撑。