词汇“主级发动机”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	主级发动机
释义	主级发动机主级发动机[zhǔ jí fā dòng jī]1.■sustainer; sustainer chamber
随便看	inner isomorphism inner lane inner layer inner lead bonding inner line of rail inner lining inner link innerloop inner management inner margin inner mark inner marker inner measure inner memory inner molecular reaction innermost innermost electron shell inner multiplication inner nozzle inner oil seal ring inner orbit inner-orbital complex inner orbital mechanism inner [outer] mantle inner packaging

国际大辞典收录了835600条英语、德语、日语等多语种在线翻译词条，基本涵盖了全部常用单词及词组的翻译及用法，是外语学习的有利工具。