化工述语中英文翻译

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1、冷凝结水排量Coldcondensatecapacity冷态试验差压力Colddifferentialtestpressure理论排量Theoreticalflowingcapacity连接槽尺寸Dimensionofconnectingchannel连接尺寸Conncetioncimension连接形式Typeofconnection帘面积Curtainarea流道面积Flowarea流道直径Flowdiameter流量孔板floworificeplate流量控制阀flowcontrolvalve流量特性Flowcharacteristics流量特

2、性偏差Flowcharacteristicsderivation漏汽量Steamloss脉冲式疏水阀Impulsesteamtrap密封面Sealingface密封试验Sealtest密封试验压力Sealtestpressure明杆平行式双闸板闸板DoubleDiskParallelGateValves明杆闸阀Outsidescrewstemrisingthroughhandwheeltypegatevalve膜片Diaphragm内压自封Pressureseat逆止阀；止回阀checkvalve逆止阀；止回阀non-returnvalve逆止阀;止

3、回阀;单向阀checkvalve排放背压力Brilt-upbackpressure排放压力Relievingpressure排灰阀Ashvalves排量系数Coefficientofdischarge排气阀airreleasevalve排气阀Exhaustvalves排气阀VentValve排水阀Drainagevalves排水温度Temperatureatdischargingcondensate排污阀blowdownvalve排污箱(阀)WasteValves排渣闸阀ScumGateValves盘阀moushroomvalve盘状阀plateva

4、lve旁路阀bypassvalve配汽活塞阀缸套pistonvalveline喷射阀injectionvalve喷射阀sprayervalve喷水阀spraywatervalve频跳Chatter平衡阀Balancevalves平衡式Balancetype平行式闸阀ParallelgatevalveParallelslidevalve启闭件Disc启闭压差Blowdownofasafetyvalve起始升程Commencementoflift气动装置Pneumaticactuator气阀摇臂valvearm气－液动装置Pneumatic-hydrau

5、licactuator潜水电泵(排污泵)SubmergedMotorPumps切断阀;截止阀blockvalve;shut-offvalve;stopvalve切断式止回阀stopcheckvalve切换阀;多向阀changeovervalve球、球芯Ball球阀Ballvalve球阀globevalve球体Ball全启式安全阀Fallliftsafetyvalve热凝结水排量Hotcondensatecapacity入口隔离门suctionisolatingvalve塞子Plug三通阀three-wayisolatingvalve三通阀three-

6、wayvalve三通式Threewaytype上密封Backseat上密封试验Backsealtest渗漏量Leckage升降立式止回阀Verticalliftcheckvalve升降式止回阀Liftcheckvalve适用介质Suitablemedium适用温度Suitabletemperature手摇油泵(阀)ManualOilPumpsValves疏水阀drainvalve双金属片式疏水阀Bimetalelementssteamtrap双口排气球DoubleOpeningExhaustValves双联弹簧式安全阀Duplexsafetyvalv

7、e双闸板Doublegatedisc双闸板平板闸阀DoubleDiscFlatGateValves水封闸阀WaterSealGateValves水力喷射器(真空泵)VacuumPumps伺服阀servovalve填料Packing填料垫Packingseat填料函Stuffing填料式旋塞阀Glandpackingplugvalve填料箱Stuffingbox填料压盖Gland通气阀breathervalve通气阀；呼吸器breather通用阀门Generalvalve吐出阀；排出阀dischargevalve吐出阀限位器deliveryvalveg

8、uard微启式安全阀Lowliftsafetyvalve微阻缓闭止回阀TinyDragSlowShutChe