人力光学预警系统。。。
回答: 很典型的亲美精英言论。在抗美援朝的初期,不少优点知识的分子说【美国有原子弹,弹道我们能用人海战术对抗原子弹】?结果如何不用我说了
由 Chiyankun
于 2015-07-21 08:22:37
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