ratchet wheel
短语词组
- ratchet -wheel gear 棘轮装置
- ratchet sliding wheel spring 滑动大钢轮簧
- ratchet winding wheel spring 上条大钢轮簧
- ratchet gear wheel 棘齿轮
- ratchet winding wheel swing lever 上发条大钢轮摆杆
- Brake ratchet wheel 棘轮制动器;棘轮制动轮;制动棘轮;翻译
- conveyer drive ratchet wheel 输送机主动棘轮
- ratchet wheel pawl weight 棘轮掣子锤
- the ratchet wheel 大卷车 返回 ratchet wheel