English translation for "对焊连接阀"

buttwelding ales
buttwelding valves

Similar Words：

"对焊环" English translation, "对焊机" English translation, "对焊机夹头" English translation, "对焊接头" English translation, "对焊连接（接头）" English translation, "对焊模子" English translation, "对焊套管" English translation, "对焊贮罐" English translation, "对焊钻杆" English translation, "对航班的问题" English translation