讀數是一樣的，至於水表準不準，不知道。就算是普通機械式的，你也不容易證實準不準吧？

來源: 原上草2017 於 2023-01-28 11:29:39 [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.