钻其他的墙，钻木头打洞，钻木板打钉。这样可以测试钻的好坏！用高压吹风清理清洁，或拆开分解修理。

来源: 墨西哥于 2023-06-11 14:11:00 [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.