Alternators take power from the engine when they produce electricity.

交替发电机从引擎那获得能量,当它们制造电能的时候.

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This product is hydraulic drive without having to take power supply.

该产品采用人工液压动力,不需接动力电源.

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The system that consumes electronic area nowadays designs personnel take power problem seriously more and more.

现在生产电子区域的系统设计人员越来越重视功率问题.

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