反向惰轮
Reverse idler gear shaft bearing Both gear centers have pinions with only half tooth.
回动空转齿轮轴轴承两个齿轮其中心都有一个小齿轮,这个小齿轮只有半边有齿轮。
Discussion on Teaching of the Perpendicular Axis Theorem of the Moment of Inertia of a Rigid Body; reverse idler gear shaft bearing
刚体转动惯量正交轴定理的教学探讨
Drive idler gear reverse idler gear shaft bearing
空转传动齿轮,怠速齿轮
英语网 · 双语娱乐资讯
英语网 · 双语新闻