英语词汇valve timing sign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	valve timing sign
释义	valve timing sign 简明释义气门正时标记专业释义 1 交通运输工程气门正时标记
随便看	vector construction vector continue display mode vector-continue mode display vector continue mode display vector control vector controller vector control protection vector convergence vector coprocessor vector correlation vector correlation coefficient vector counter vector couple vector coupling vector coupling coefficient vector cross product vector current vector d vector data vector data model vector data structure vector decomposition vector decomposition vector density vector derivative

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。