ring gate
短语词组
- ring seal gate 環形牐門;環封牐門
- ring follower gate 附環牐門
- cylindrical valve ring gate 圓筒閥
- ring -follower gate 附環牐門
- Ring Gate Delay System 環形門延時單元
- pencil ring gate 雨淋式環澆口;繙譯
- external ring gate 外環形澆口;外部的環形射口
- Ring gate and film gate 環形澆口和膜狀澆口 返回 ring gate