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	direct buying direct cable direct cable connection direct cabling direct cabling machine direct cache address mapping direct calculation direct call direct call facility direct call facility direct calorimetry direct cannulation direct cannulation and injection lymphangiography direct canon direct capacitance direct capacitance coupling direct capacitance meter direct capacitive coupling direct carcinogen direct cardiac mapping technique direct care direct cargo direct carrier billing direct caryngoscope direct case

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。