The micro motion drive unit is a highly refined screw-driven hydraulic jack.

微形传动装置是一个极精制的螺杆用液压作动筒。

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For DC drive control device as basic unit of drive control system, the digital control system with micro-processor is used.

作为传动控制系统的基本单元，直流传动调速装置采用带微处理器的全数字控制系统。

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For DC drive control device as basic unit of drive control system, the digital control system with micro-processor is used.

作为传动控制系统的基本单元，直流传动调速装置采用带微处理器的全数字控制系统。

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