能搞到液氮不？可以用液氮在拐弯处把氟利昂冻结，呵呵

来源: 68245 于 2015-07-09 23:10:21 [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.