VD 8好像很低。測的單位？不能低於30吧？

來源: kathyzh 於 2020-12-11 16:11:35 [博客] [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.