It deduced that the modern wheel-drum type flying shear's motion control method according with the given process of it.
给出现代轮鼓式飞剪的工作过程，并据此推导出其运行控制方法。
In the drum-and-shoe type, there is a wheel Brake cylinder with two pistons.
鼓式制动器制动鞋使用两个安装在一个固定底板上每个车轮。
In the drum-and-shoe type, there is a wheel Brake cylinder with two pistons.
鼓式制动器制动鞋使用两个安装在一个固定底板上每个车轮。
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