刚体, 即研究时不计任何变形效应的物体。

来源: stvw 于 2012-03-06 20:00:06 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.

Change Ad Consent