房屋的抗震強度有建築標準，可通過改變標準來推動。

來源: your_fans 於 2010-04-16 02:13:37 [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.