Below the "t" type two slot glide through the center was the center of the two slot in collision or hook at installation, can make the slide in athletic process by external through mass.
下面的两条“T”形槽的中心正好通过滑行器的质心，在这两条槽的两端安装碰撞器或挂钩，可使滑行器在运动过程中所受外力通过质心。
The operating rule and time calculation of the two-speed trolley conveyer, and the design of operating program of single trolley, single hook conveyer are discussed. A newer t…
本文讨论了双速行车的运行规律和时间计算，及单车单钩型行车的运行程序设计，提出了比较新的论点。
The operating rule and time calculation of the two-speed trolley conveyer, and the design of operating program of single trolley, single hook conveyer are discussed. A newer t…
本文讨论了双速行车的运行规律和时间计算，及单车单钩型行车的运行程序设计，提出了比较新的论点。
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