机器启动，主马达运转在错误方向里。
At machine start, the main motor runs in the wrong direction.
密封空气被注入到主马达轴（顶部和下部）和驱动马达的齿轮轴的迷宫式密封里。
Seal air is injected into the labyrinth seals located at the main motor shaft (top and bottom) and at the pinion shaft driving the motor.
主马达采用双电磁阀控制系统，当一个电磁阀出现故障时，设备还能正常工作，不影响任何使用。
The main motor adopts double electromagnetic controlling system. The operation won't be affected if malfunction happens to the electromagnetic valve but equipment still works.
利用主方程的方法，研究了在一维三态周期跳跃模型下分子马达的定向运动。
The master equation approach to molecular motor's directed motion based on periodic one-dimensional three-state hopping model is studied.
机床的主运动采用液压马达驱动，两个进给运动采用步进电机驱动。
Main motion system of the machine tool is hydraulic motor driving, and two feed motion system is step-motor driving.
用于驱 动压印滚筒的第一马达和用于驱动旋转刀片的第二马达设置在分别位 于主框架各端部的两个侧板之间。
The first motor for driving the platen roller and the second motor for driving the rotary blade are disposed between two side plates provided one on each end of the main frame.
用于驱 动压印滚筒的第一马达和用于驱动旋转刀片的第二马达设置在分别位 于主框架各端部的两个侧板之间。
The first motor for driving the platen roller and the second motor for driving the rotary blade are disposed between two side plates provided one on each end of the main frame.
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