ＩＴＴ　在四川地震后所提供的净水技术，确实给了很大的帮助。

来源: 追风客于 2009-10-06 08:32:07 [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.