固定式泵进出口一般用法兰式；移动式泵进出口一般用束节式。

Solid deciding type pump imports and exports generally use Lan Shi The mobile pump imports and exports are generally with Shu Jieshi .

youdao

固定式泵进出口一般用法兰式；移动式泵进出口一般用束节式。

Solid deciding type pump imports and exports generally use Lan Shi The mobile pump imports and exports are generally with Shu Jieshi .

youdao