中国现在有研发吗？毛时代到是自力更生的研发。以后基本靠偷窃，只是造不出能打仗的东西。

来源: pan2012pan 于 2017-09-29 22:30:10 [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.