reduction gear ratio
【机】 齿轮刮制机
gear tooth shaving machine
暂无补充释义。
相关词条
straight toothed spur gear
reversing gear, electric model railway
distributing valve-gear (valve gear)
spider gear
planet gear
die turning gear
gear increaser
gear tooth shaving machine
暂无补充释义。
reduction gear ratio
straight toothed spur gear
reversing gear, electric model railway
distributing valve-gear (valve gear)
spider gear
planet gear
die turning gear
gear increaser