这套设备确实很有创新, 具体的设计人是干实事的.

来源: hillhawkus 于 2013-04-10 20:25:05 [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.