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Yahoo!奇摩知識+ - 分類問答 - 科學常識 - 已解決
Yahoo!奇摩知識+ - 分類問答 - 科學常識 - 已解決 
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請問"一方"是甚麼單位?例如:一方的混凝土。
Nov 4th 2013, 02:07

混凝土所稱的一米即一立方公尺,或稱一方

一方就是一立方公尺(m3 )

"1米*1米*1米=1立方米=1立方公尺

參考資料: http://tw.knowledge.yahoo.com/question/question?qid=1507100205488

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