中国现在创新很多，申请专利在全世界是名列前茅的。

来源: 相对强度于 2016-07-27 08:11:34 [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.