Utilizing electrical lines was

來源: news! 於 2005-05-18 19:54:41 [] [舊帖] [給我悄悄話] 閱讀數 : (61 bytes)
回答: 最新消息：用煤氣管道也能上網 由 日夜 於 2005-05-18 18:56:15

heard three years ago. But“用煤氣管道”,I never heard of it.

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