English translation for "downcast and uptake ventilator"

下向和上向通风筒吸排气两用通风机

Related Translations:

downcast:  adj. (眼睛)向下看的；唉声叹气的，垂头丧气的，萎靡不振的，衰颓的。2.n. 没落，灭亡；俯视；【地质学；地理学】下落，陷落；【矿物】通风井，下风井。

downcast air:  进风井气流

encapsulate downcast:  封装向下转型

downcast shaft:  进风井

downcast fault:  下落断层, 向下断层

downcast side:  (盘) 断落侧下落翼陷落侧

downcast tube:  下降管立管直浇口

downcast header:  下降管联箱

downcast pipe:  降水管

downcast ventilator:  吸风机吸气通风筒下向通风筒

Similar Words：

"downbuilding" English translation, "downburst" English translation, "downcall" English translation, "downcast" English translation, "downcast air" English translation, "downcast fault" English translation, "downcast header" English translation, "downcast pipe" English translation, "downcast pipe (or downcomer)" English translation, "downcast shaft" English translation