英语词汇emission credit的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	emission credit
释义	emission credit 释义〔有害物质的〕排放配额〔由政府﹑机构发放给企业或由企业购买〕
随便看	variable free expression variable free-stream velocity variable frequency variable-frequency variable frequency air conditioner variable-frequency cavity variable frequency clock variable frequency converter variable frequency converter classifications variable frequency convertor variable frequency crystal oscillator variable frequency drive variable frequency electric drive variable-frequency electric drive variable frequency EPR spectrometer variable-frequency generator variable frequency generator variable frequency generator control variable-frequency induced polar variable frequency induced potentiometer variable-frequency induction tool variable frequency ip method variable frequency local oscillator variable-frequency method variable frequency method

英汉双解词典包含4367426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。