英语词汇friction duty怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

英汉双解词典包含3607232条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

单词	friction duty
释义	friction duty
随便看	constraining condition constraining device for birds constraining force constrainingly constraining moment constrainings constraining set constraining surface constraining table constrain numeric constrain oneself constrain proportions constrain sb to do sth constraint analog method constraint analong method constraint analysis constraint and variables constraint arc constraint between word constraint boundary equation constraint characteristic constraint cluster constraint coefficient constraint compatibility constraint condition