- 皮: skin
- 碗: bowl
- 阀: established house or power g ...
- 皮碗: cup leather; cup-type packing; dished diaphragm; leather bowl; leather cup; packing cup; packing leather; plunger; rubber cap; rubber cup
- 副皮碗: secondary cup; secondary leather cup; secontary cup
关注微信公众号:chachacidian,回复:皮碗阀,即可在微信中查询翻译