running flange
回转[移动]法兰 running flange
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
应用推荐
模块上移
模块下移
不移动