英语词汇phase change-over switch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	phase change-over switch
释义	phase change-over switch 简明释义相转换开关网络释义短语 1 three-phase change-over switch 三相转换开关 2 phase change over switch 相位转换开关
随便看	relative property relative proportion relative protein clearance relative protein value relative proximity relative pulse relative pulse height relative purchasing power relative purchasing power parity relative quantity relative quantity relative quiet relative radial velocity relative radial wear relative radiance training relative radiological hazard relative radiometer relative radiometric calibration relative radius relative radius of curvature relative ramification index relative randomness relative range relative range of control relative rate

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。