英语词汇“maintenance echelon”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	maintenance echelon
释义	maintenance echelon 维护等级
随便看	respiratory quotients respiratory rate respiratory(rate)/pulse(rate)index respiratory rates respiratory ratio respiratory reaction respiratory reduction respiratory region respiratory regulation respiratory repression respiratory resistance respiratory resistence respiratory rhythm respiratory rhythmgenesis respiratory root respiratory sac respiratory sedative respiratory sense respiratory siphon respiratory sound respiratory spasm respiratory standstill respiratory stimulant respiratory stimulants respiratory substance 嘴上没把门的嘴上没有把门的嘴上没毛，办事不牢嘴上缺把门的嘴上蜜罐子，心里蒜瓣子嘴上说起茧嘴上贴封条嘴上贴封皮嘴不能挂起来嘴不让人皮受苦沧浪沧海沧海一粟沧海桑田沧海横流沧海遗珠沧溟沨沩沪