n. 阀( valve的名词复数 );真空管;(管乐器的)活栓;(心脏的)瓣膜
网络 阀门; 气阀; 阀类
Where should the valves be placed?
阀门应该放在哪里?
These WATTS valves should never be used to provide "anti-scald" or "anti-chill" service.
这些美国瓦茨阀门绝不能用来提供“防烫伤”或“防冻伤”功能。
It did in Braidwood, from I think they had leakage in some of their vacuum valves on the secondary side.
我认为它们在次级侧的某些真空阀中有泄漏,这是在布雷德伍德所做的。
Decellularized porcine heart valves were prepared by using Trypsin-ethylenediamine tetraacetic acid and DNase.
利用胰酶-乙二胺四乙酸、核酸酶处理猪心瓣膜制备脱细胞支架。
For buying steam valves.
可以买蒸汽阀。