英语词汇effeciency testing machine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	effeciency testing machine
释义	effeciency testing machine 简明释义效率测定机专业释义 1 交通运输工程效率测定机
随便看	valve clack valve clatter valve clearance valve clearance valve clearance adjuster valve clearance adjusting screw valve clearance adjustment valve clearance gauge valve closet valve-closing valve-closing retard valve closing spring valve-closing time valve closure valve, coaxial valve cock valve cock valvecock valve code valve collar valve collet valve commissure valve complement valve components valve compressor

英汉双解词典包含3185865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。