English translation for "两级关井"

two stage shut-down

Related Translations:

关:  Ⅰ动词1.(使开着的物体合拢) close; shut 短语和例子关窗户 shut the window; 他随手轻轻地把门关上了。 he closed the door softly behind him.2.(圈起来) shut in; lock up 短语和例子把鸡关在栅栏里 shut the chickens in a pen; 关进监狱 lock up (in p

Similar Words：

"两级分选" English translation, "两级风扇" English translation, "两级复型" English translation, "两级附加" English translation, "两级固体火箭" English translation, "两级管理体系" English translation, "两级滚筒干燥机" English translation, "两级过滤" English translation, "两级过滤器" English translation, "两级火箭" English translation