脚踏实地、一步一个脚印正是近几十年中国军工的写照

来源: Lao_shan 于 2019-12-30 08:13:28 [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.

脚踏实地、一步一个脚印 正是近几十年中国军工的写照