傳統精度範圍是20-100%，5-80的保證在16-80，當然有例外；數字的有的是20%有的是10%

來源: chinomango 於 2022-10-08 09:58:40 [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.