conveyer drive ratchet wheel的意思|示意
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输送带驱动棘轮
conveyer drive ratchet wheel的网络常见释义
输送机主动棘轮 ... conveyer drive pinion ==> 输送机传动小齿轮 conveyer drive ratchet wheel ==> 输送机主动棘轮 conveyer drive shaft ==> 输送机主动轴,输送器传动轴 ...