英语词汇optimum velocity ratio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

单词	optimum velocity ratio
释义	optimum velocity ratio
随便看	Crack gauge crack grain crack grouting crack growth crack growth, crack propagation Crack growth rate crack growth resistance Crack growth resistance curve crack growth theory crack hardy crackhead Crack head crack heads crackheads crackhealing crack healing Crack house Crackhouse crackhouses Crackie cracky crack impregnation test crackin crack in body crack indicator

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。