机械利益是什么意思-机械利益的词语解释-相关组词-词语-近音词-同音词 - 掌上跨屏通词语词典

题目

更新时间：2025-02-08 17:29:55

求解答，词语机械利益是什么意思？再说说机械利益有什么含义？

答案

机械利益的百科含义

机械的有用阻力与动力的比值。很多机械是为了省力才采用的，需要有一个物理量来表示省力的程度，这个物理量就是机械利益。

机械利益的词语组词

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