用了微信把圖片轉換成文字，沒注意到漏了個字母，應該是5 mm.

來源: wxcellen 於 2018-01-10 21:29:15 [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.