送交者: JJZ 于 2008-07-06, 11:30:56:

回答: How is that? Electromagnetic wave is always there even if 由 蓝隼 于 2008-07-06, 11:25:53:

• How many places have the fiber network installed? - 蓝隼 (266 bytes) 2008-07-06, 11:38:54 (240745)
  • Yeah, most areas are rich area now (无内容) - JJZ (0 bytes) 2008-07-06, 12:21:53 (240770)
  • Well, It can use the phone line too. about 25M (无内容) - JJZ (0 bytes) 2008-07-06, 11:44:20 (240752)

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