查询词典 return trap

back pressure return：余压回水

back pressure of steam trap凝结水背压力 | back pressure return余压回水 | background noise背景噪声

condensate trap：凝汽筒

condensate return pipe 凝结水回收管 | condensate trap 凝汽筒 | condensation 凝结

non-return trap：止回汽水阀

non-resonant transformer 非谐振变压器 | non-return trap 止回汽水阀 | non-return valve 单向阀

non-return trap：止回闸

止回片阀 non-return flap valve | 止回闸 non-return trap | 止回阀 non-return valve

Return trap：回复凝汽瓣

疏伐收益 Return from thinning | 回复凝汽瓣 Return trap | 收入,收益 Revenue

automatic return trap：自动回水隔汽阀

automatic return of water 自动回水管路 | automatic return trap 自动回水隔汽阀 | automatic siphon 自动虹吸

alternating return trap：交替回水弯管

alternating current signalling 交流信令 | alternating return trap 交替回水弯管 | alternating stress 交变应力

boiler return trap：锅炉回水隔汽具

boiler retarder==>锅炉阻流板 | boiler return trap==>锅炉回水隔汽具 | boiler riveting machine==>锅炉铆接机

Supposed to Be：应该吧

我想我该睡了 i think i should slp | 应该吧 supposed to be | 希望 hope so

Plain Weave：平布

509 hopsack 方平织物 | 510 plain weave 平布 | 511 panama 巴拿马薄呢