送交者: meiyou 于 2009-04-24, 22:26:51:

回答: 总得用什么办法保证导弹在弹道运行吧? 陀螺是唯一自己搞自己的办法. 由 tinaliang 于 2009-04-24, 22:18:31:

• who said 炮弹不用制导? never heard of GPS guided artillery shell? - steven (169 bytes) 2009-04-25, 04:11:18 (319483)

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