英语词汇contractor demonstration test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	contractor demonstration test
释义	contractor demonstration test 简明释义厂商示范试验专业释义 1 航空、航天科学技术厂商示范试验
随便看	after construction after continuous casting of metal after contraction aftercontraction after-contraction aftercontraction aftercooled aftercooled diesel after cooler after-cooler aftercooler aftercooler after cooling aftercooling after cooling after copper dye after cost aftercost after-cost after-course after course after crank after crank shaft after creaming aftercrime

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。