Utilizing electrical lines was

来源: news! 于 2005-05-18 19:54:41 [] [旧帖] [给我悄悄话] 阅读数 : (61 bytes)
回答: 最新消息：用煤气管道也能上网 由 日夜 于 2005-05-18 18:56:15

heard three years ago. But“用煤气管道”,I never heard of it.

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