开了加热器再开空调, 会不会抵消了加热的作用?

来源: weiyi 于 2009-12-08 13:18:37 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

一般认为空调总是制冷的.

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.