English translation for "空系"

empty set

Example Sentences:

1.

Flanges in the pipeline have to be aligned in parallel and clearance has to be reserved for putting the valve in 管路法兰必须平行对正并且必须预留空系使阀门能放入。

Similar Words：

"空袭造成的损坏" English translation, "空袭沾染消除队" English translation, "空袭巯散信号" English translation, "空席" English translation, "空喜一场" English translation, "空隙" English translation, "空隙(砂粒)" English translation, "空隙，间隙，余隙" English translation, "空隙，空白；空穴；晶格空位" English translation, "空隙，空洞" English translation