Cylindsical lantern pinion and wheel的意思|示意
美 / /
英 / /
圆柱提灯小齿轮和轮子
Cylindsical lantern pinion and wheel的网络常见释义
圆柱针轮副 ... 圆柱针轮副 Cylindsical lantern pinion and wheel 轮副和转向架 Wheelsets and bogies 轮副和行车机构 Wheelsets and bogies ...