查询词典 clack valve

clack valve：翼门阀

护面钢 clad steel | 翼门阀 clack valve | 循环水 circulating water

ball clack valve：球瓣单向阀

ball circuit type 循环钢球式 | ball clack valve 球瓣单向阀 | ball clay 球粘土

butterfly clack; valve：蝶形阀

迸裂压力 bursting pressure | 蝶形阀 butterfly clack; valve | 翼形螺帽 butterfly nut; thumb nut

pressure clack valve：压放阀

压力环流系统 pressure circulating system | 压放阀 pressure clack valve | 压力复联轮叶 pressure compound blading

air inlet clack valve：进气瓣阀

air inlet 进风口 | air inlet clack valve 进气瓣阀 | air inlet scoop 进气口

butterfly nut; thumb nut：翼形螺帽

蝶形阀 butterfly clack; valve | 翼形螺帽 butterfly nut; thumb nut | 洗舱水加热器 Butterworth heater

ball check valve：落球式止回阀

旋启式止回阀 swing check valve, flap check valve | 落球式止回阀 ball check valve | 弹簧球式止回阀 spring ball check valve

emptying valve：放空阀

反向作用式减压阀 Reverse acting reducing valve | 放空阀 emptying valve | 放气阀 air vent valve;vent valve

exhaust steam valve：排汽门

711.排气门 exhaust steam valve | 712.排汽门 exhaust steam valve | 713.补水门 water supply valve, make-up water valve

foot valve：底阀

无撞击声止回阀 non-slam cheek valve | 底阀 foot valve | 切断式止回阀 stop check valve; non-return valve

labor union：劳工联合会

Welfare fund 福利基金 | Labor union 劳工联合会 | Total DTT 全部DTT

Civil Engineering, General：土木工程

Computer and Information Sciences, General 计算机信息科学 | Civil Engineering, General 土木工程 | Chemistry, General 化学