核輻射很容易檢查出來。就手掌大的儀器。

來源: 蒙得於 2015-10-05 12:41:32 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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