油是不会挥发的，再加油就挤了冷媒的空间了。

来源: 追风大老虎于 2013-02-28 04:01:07 [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.