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electric mains的英文翻譯是什么意思，詞典釋義與在線(xiàn)翻譯：
英英釋義
名詞 electric main:
-
a main that distributes electricity
electric mains的用法和樣例：
例句
- Power plants on the electric grid use fuel to produce electricity, however there are large quantities of waste-heat produced which often go unused.
發(fā)電廠(chǎng)的電力網(wǎng)使用的燃料來(lái)產(chǎn)生電力，但有大量的余熱產(chǎn)生往往去使用。
