买个独立的hepa filter 机子很难吗？很多是12ｖ的

来源: 周老大于 2023-06-09 13:29:59 [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.