肯定有不能实用的原因，比如安全性什么的，否则厂家会不生产？

来源: rulvbobing 于 2025-12-14 17:16:33 [博客] [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.