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- 变压器的功用就是把电力从一种电压改变为加一种电压。
The function of the transformers is to change electric power from one voltage to another.
- 自耦变压器一种电力变压器,其初级线圈与次级线圈部分或全部共用
An electrical transformer in which the primary and secondary coils have some or all windings in common.
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海词词典,十七年品牌