This essay discusses the calculation of the traction force for the loaded car puller in a car dumper system, as well as the optimization of the system's power and efficiency.
论述了翻车机系统中重车凋车机牵引力的计算及翻车机系统功率与效率的优化配置。
Puller looked down the road where it curved. Any car turning the curve would be out of sight of the post's entrance.
普勒沿着路看到了转弯处。任何车转过这个弯就出了门卫的视线。
The special design of cloth puller, moved by twin puller will prevent slipping and crinkle, and make the most complete and perfect cloth, raincoat, car cloak and boot.
本机种可加装精精心设计的拉布轮，双轮上下全带动，防滑防皱。缝制出平滑完整的衣服、雨衣、车罩马靴。
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