误差范围:-97% to +3000% ?
所有跟贴·加跟贴·新语丝读书论坛http://www.xys.org/cgi-bin/mainpage.pl
送交者: deadmeat 于 2005-11-28, 18:47:07:
回答: The same way someone measure the magnitude of an earthquake 由 HunHunSheng 于 2005-11-28, 14:02:16:
所有跟贴:
加跟贴
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