英语词汇“emission certification”的音标、翻译、中文意思、用法、释义-英汉双解词典

词汇	emission certification
释义	emission certification(汽车发动机的)排气污染鉴定
随便看	checknut check scale check problem checking point check program checkovers check-nut check numder check(ing) point check programme checking reference and other information checkoway checked operation check observation check scratcher check overdraft credits checking references and other information check protect check sampling checking exuberance of yang checking program checking relay check of axial clearance checkered lining check nut