【正文】 鐵合金鋼管 ferritic alloy steel pipe 軋制鋼管 wroughtsteel pipe 鍛鐵管 wroughtiron pipe 無縫鋼管 seamless (SMLS) steel pipe 焊接鋼管 welded steel pipe 電阻焊鋼管 electricresistance welded steel pipe 電熔（?。┖镐摪寰砉?electricfusion (arc)welded steelplate pipe 螺旋焊接鋼管 spiral welded steel pipe 鍍鋅鋼管 galvanized steel pipe 熱軋無縫鋼管 hotrolling seamless pipe 冷拔無縫鋼管 colddrawing seamless pipe 水煤氣鋼管 watergas steel pipe 塑料管 plastic pipe 玻璃管 glass tube 橡膠管 rubber tube 直管 run pipe。斜三通 45176。斜三通(一個(gè)直通口為異徑) 45176。 swage nipple 彎管 Bend 預(yù)制彎管 fabricated pipe bend 跨越彎管（^ 形） crossover bend 偏置彎管（~ 形） offset bend 90176。 full face (FF) 光滑突面 smooth raised face (SRF) 法蘭面加工 facing finish 粗糙度 roughness 光滑的 smooth 齒形 serrated 均方根 root mean square (RMS) 算術(shù)平均粗糙高度 arithmetical average roughness height (AARH) 配對(duì)法蘭 panionflange 螺栓圓 bolt circle (.) 墊片 Gasket (GSKT) 墊片的型式 type of gasket 平墊片 flat gasket 環(huán)形平墊片 flat ring gasket 平金屬墊片 flat metal gasket 夾棉織物的橡膠 elastomer with cotton fabric insertion 夾石棉織物的橡膠 elastomer with asbestos fabric insertion 夾石棉織物及金屬絲加強(qiáng)的橡膠 elastomer with asbestos fabric insertion and with wire reinforcement 無石墨壓縮白石棉墊片 non graphited pressed white asbestos gasket 天然白橡膠墊片 natural white rubber gasket 壓縮石棉墊片 pressed asbestos class gasket 浸聚四氟乙烯的石棉墊片 PTFE impregnated asbestos gasket 夾石棉的纏繞金屬墊片 spiralwound metal gasket with asbestos filler 內(nèi)環(huán) inner ring 外環(huán)，外定位環(huán) outer ring 波紋金屬墊片 corrugated metal gasket 波紋金屬包嵌石棉墊片 corrugated metal gasket with asbestos inserted 雙夾套波紋金屬包石棉墊片 corrugated metal double jacketed asbestos filled gasket 雙夾套墊片 double jacketed gasket 金屬包石棉平墊片 flat metal jacketed asbestos filled gasket 整體金屬齒形墊片 solid metal serrated gasket 槽形金屬墊片 grooved metal gasket 環(huán)形連接金屬墊片 ring joint metal gasket 八角環(huán)形墊片 octagonal ring gasket 橢圓環(huán)形墊片 oval ring gasket 透鏡式墊片 lens gasket 非金屬墊片 nonmetallic gasket 閥門 Valve 閥門結(jié)構(gòu)、零件 閥軛 yoke 外螺紋閥桿及閥軛 outside screw and yoke (OS amp。 nonreturn valve 活塞式止回閥 piston check valve 斜翻盤止回閥 tilting disc check valve 蝶式止回閥 butterfly check valve 其它用途的閥 安全泄氣閥 safety valve (SV) 安全泄液閥 relief valve (RV) 安全泄壓閥 safety relief valve 杠桿重錘式 lever and weight type 引導(dǎo)閥操縱的安全泄氣閥 pilot operated safety valve 復(fù)式安全泄氣閥 twin type safety valve 罐底排污閥 flushbottom tank valve 電磁閥 solenoid valve, solenoid operated valve 電動(dòng)閥 electrically operated valve, electricmotor operated valve 氣動(dòng)閥 pneumatic operated valve 低溫用閥 cryogenic service valve 蒸汽疏水閥 steam trap 機(jī)械式疏水閻 mechanical trap 浮桶式疏水閥 open bucket trap, open top bucket trap 浮球式疏水閥 float trap 倒吊桶式疏水閥 inverted bucket trap 自由浮球式疏水閥 loose float trap 恒溫式疏水閥 thermostatic trap 金屬膨脹式蒸汽疏水閥 metal expansion steam trap 液體膨脹式蒸汽疏水閥 liquid expansion steam trap 雙金屬膨脹式蒸汽疏水閥 bimetallic expansion steam trap 壓力平衡式恒溫疏水閥 balanced pressure thermostatic trap 熱動(dòng)力式疏水閥 thermodynamic trap 脈沖式蒸汽疏水閥 impulse steam trap 放氣閥（自動(dòng)放氣閥） air vent valve (automatic air vent valve) （疏水閥用） 平板式滑動(dòng)閘閥 slab type sliding gate valve 蓋閥 flat valve 換向閥 diverting valve, reversing valve 熱膨脹閥 thermo expansion valve 自動(dòng)關(guān)閉閥 selfclosing gate valve 自動(dòng)排液閥 selfdraining valve 管道盲板閥 lineblind valve 擠壓閥 squeeze valve（用于泥漿及粉塵等） 呼吸閥 breather valve 風(fēng)門、擋板 damper 減壓閥 pressure reducing valve, reducing valve 控制閥 control valve 膜式控制閥 diaphragm operated control valve 執(zhí)行機(jī)構(gòu) actuator 背壓調(diào)節(jié)閥 back pressure regulating valve 差壓調(diào)節(jié)閥 differential pressure regulating valve 壓力比例調(diào)節(jié)閥 pressure ratio regulating valve 未指明結(jié)構(gòu)（或閥型）的閥 切斷閥 block valve。 bib。 rimming steel。 piping classification 管道等級(jí)號(hào) class designation 公稱直徑 nominal diameter (DN)。 line schedule 命名表；管道表 nomenclature 設(shè)備表 equipment list (schedule) (2) 流體 fluid 空氣 air 儀表空氣 instrument air 工藝空氣 process air 低壓蒸汽 low pressure steam 中壓蒸汽 medium pressure steam 高壓蒸汽 high pressure steam 伴熱蒸汽 tracing steam 飽和蒸汽 saturated steam 過熱蒸汽 superheated steam 氧氣 oxygen 氫氣 hydrogen 氮?dú)?nitrogen 燃料氣 fuel gas 天然氣 natural gas 火炬氣 flare gas 酸性氣 sour gas 液化石油氣 liquefired petroleum gas (LPG) 氨氣 ammonia gas 冷卻水 cooling 循環(huán)水 circulating water 鍋爐給水 boiler feed water 熱水 hot water 蒸汽冷凝水 steam condensate 鹽水 brine 工藝水 process water 化學(xué)污水 chemical sewage 防腐劑 corrosion inhibitor 重油 heavy oil 石腦油 naphtha 燃料油 fuel oil 潤滑油 lubricating oil 密封油 sealing oil 冷凍劑 refrigerant 載熱體 heating medium 溶劑 solvent 溶液 solution 母液 mother liquor 單體 monomer 聚合物 polymer 均聚物 homopolymer 共聚物 copolymer 工藝液體 process liquid 工藝氣體 process gas 硫酸 sulphuric acid 鹽酸 chlorhydric acid 硝酸 nitric acid 燒堿 caustic soda (3) 流體特性 fluid characteristics 蒸汽壓 vapor pressure 臨界溫度 critical temperature 臨界點(diǎn) critical point 臨界壓力 critical pressure 比熱 specific heat 濕度 humidity 密度 density 比重 specific gravity 粘度 viscosity 閃點(diǎn) flash point 融點(diǎn) melting point 凝固點(diǎn) freezing point 濃度 concentration 爆炸極限 limit of explosion 有毒的 toxic 可燃的；易燃的 flammable (4) 其它 回收 recovery 再生 regeneration 循環(huán) cireulatlon 再循環(huán)；再生 recycle 補(bǔ)充 makeup 制備 preparation 蒸汽吹掃 steaming out 吹掃 purge 抽空；排空 evacuation 吹出 blowoff 排污 blow down 破真空 vacuum breaker 大氣腿 barometric leg 備用 standby 化學(xué)清洗 chemical cleaning 凈正吸入壓頭 net positive suction head (NPSH) 進(jìn)料 feed 成品 product 污染 contamination 大氣污染 atmospheric pollution 環(huán)境溫度 ambient temperature 建筑、結(jié)構(gòu) 建筑物 building 鋼結(jié)構(gòu) steel structure 已有鋼結(jié)構(gòu) existing steel structure 鋼筋混凝土結(jié)構(gòu) reinforced concrete construction 樓面 floor 平臺(tái) platform (PF)