transmission gear ratio〔名词〕传动比,转速比详细»
transmission gear ratio〔名词〕传动齿轮齿数比详细»
transmission gear ratio〔名词〕传动齿轮速比详细»
transmission gear ratio传动齿轮变速比详细»
传动比gear ratio;transmission 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;transmit ting ratio详细»