在房子和變壓器之間挖條溝, 填入沙子即可.

來源: 3DMan 於 2009-05-26 20:30:43 [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.