传动比gear ratio;transmission ratio详细»
传动比〔名词〕ratio详细»
传动比transmission gear ratio详细»
传动比drive ratio;gear ratio;gear reduction rate;gearing;link ratio;mechanical advantage ratio;reduction-gear ratio;speed ratio;transmission ratio详细»
传动比transmission ratio详细»
传动比gear ratio;transmitting ratio详细»
传动比drive ratio详细»
传动比drive ratio;gear ratio;ratio of gear详细»