步进电动机系统是由步进电动机及其驱动器构成的。

The stepping motor can not be separated from its drive.

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步进电动机是一种脉冲控制的伺服电动机。

Stepping motor is a kind of motors that are controlled by pulse.

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该（旋转）环由电动机带动，其转速等于电动机的转速。

The ring is driven by a motor, revolving at motor speed.

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本文介绍了电动机软起动器的性能以及在电动机上的应用效果。

This paper introduces performance and application effect of motor soft-starter.

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本文介绍了电动机软起动器的性能以及在电动机上的应用效果。

This paper introduces performance and application effect of motor soft-starter.

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