在太空中也有很大的用途，譬如拦截弹道导弹。

来源: Twinlight 于 2016-05-29 08:38:05 [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.