一般不会那么糟糕，可用一截同样木料长于受损部位平行梁加固。

来源: IEbird 于 2019-10-13 20:11:01 [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.

Change Ad Consent