美國電費有2部分組成，能源公司部分和傳輸部分，能源公司可以換，但傳輸部分沒法換，除非有無線輸電

來源: 堅茂於 2015-09-03 19:41:22 [舊帖] [給我悄悄話] 本文已被閱讀：次

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