ratchet wheel
短语词组
- ratchet -wheel gear 棘輪裝置
- ratchet sliding wheel spring 滑動大鋼輪簧
- ratchet winding wheel spring 上條大鋼輪簧
- ratchet gear wheel 棘齒輪
- ratchet winding wheel swing lever 上發條大鋼輪擺杆
- Brake ratchet wheel 棘輪制動器;棘輪制動輪;制動棘輪;繙譯
- conveyer drive ratchet wheel 輸送機主動棘輪
- ratchet wheel pawl weight 棘輪掣子鎚
- the ratchet wheel 大卷車 返回 ratchet wheel