搞炸药的是化学工程系(Department 6)搞战斗部的是力学工程系(Department 8)

来源: aebny 于 2019-01-31 14:25:03 [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.