十二碼的碼
回答 (2)
2007-07-05 3:51 am
一碼 = 36寸
一寸 = 25.4mm
一碼 = 36 x 25.4mm / 1000 = 0.9144米
一寸 = 25.4mm
一碼 = 36 x 25.4mm / 1000 = 0.9144米
收錄日期: 2021-04-12 21:57:47
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070704000051KK03904