这座电站供给全市照明和动力用电。

The power station gives light and power to the whole city.

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文章分析了油田电动注水系统的技术状况，油田供电能力不能满足注水动力用电的需要；

This article analyses the situation of motor-drived water injection systems, the electric power supply can not meet the need of oilfield water injection.

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2006年，他转向了动力滑翔机，同时把小型内燃机拆了下来，用电池和电动机来替代。

In 2006 he converted a powered hang-glider, removing its small combustion engine and replacing it with a battery and an electric motor.

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