The rolling-ball coupling is a kind of new and high-efficiency drive part.

滚珠联轴器是一种新型高效的联轴器。

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The motor drive part is used in specialized drive chip to achieve positive control.

电机驱动部分采用的是专门的驱动芯片来实现正反转控制。

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The whole system is composed by three parts: mechanical transmission part, hydraulic drive part, and electronic measuring and controlling part.

系统主要由机械传动系统、液压驱动系统以及电子测控系统三部分组成。

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And if that is not fast enough, then people can drive to another part of the modern transportation system: the airport.

VOA: special.2010.04.26

Now we drive through the northern part of Texas.

VOA: special.2010.08.23

The performance was all the more respectable because the 23-year-old Italian was forced to drive part of the night-time stage without lights after an electrical problem.

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