英语词汇“maintenance of class”的翻译、意思、用法、释义-英汉汉英词典

单词	maintenance of class
释义	maintenance of class[船舶]保持船级maintenance of class保持船級機械工程maintenance of class[船舶]保持船級造船工程名詞
随便看	truxalis dimensis truxal synthesis method truxane truxane-- bisindene truxane; bisindene truxene truxillic acid truxilline truxilline; cocamine truxillo wool truxinic acid truxinic acid--isotruxillic acid truxone trv trv. trxf trxf {total reflection x-ray fluorescence} try try a case try a fall try a fall with someone try a fall(with someone) try again try a little try a man