片语
loose hubbecomed flange松套带颈法兰
loose-flange joint松套法兰盘接头
Loose tire flange胎边松弛
loose hubconstituted flange松套带颈法兰
loose face flange松套法兰
loose hubcot flange松套带颈法兰
loose type flange松式法兰
loose hubbed flange松套带颈法兰
loose plingested flange松套板式法兰
lap joint flange活套法兰