请教：如何理解”白气也可能来自冷冻液在燃烧“？是否指有泄漏可能？

来源: 00zz7788 于 2011-01-03 13:28:26 [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.