变电 power transformation
- 我们不但能变电能为光能,还能把它变为热能。
We can transform electric energy into light energy ad well as into heat energy. - 自动重合闸的研制使无人值班变电站得以实现。
The development of automatic reclosing made the unattended substation practical. - 确认你用的变电器是专属于你这台NB的型号的。
Make sure that you are using the correct AC adapter for your ThinkPad model.
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