查看完整版本 : physic 難題 !!(Urgent!!)

bckcookie 2012-6-4 08:37 PM

physic 難題 !!(Urgent!!)

[url=http://www.physicsforums.com/showthread.php?t=609215]http://www.physicsforums.com/showthread.php?t=609215[/url]

Please advise me more hints as above link! Thanks a lot!!
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查看完整版本: physic 難題 !!(Urgent!!)