英语词汇“tube-within-a tube”的翻译、意思、用法、释义-英汉汉英双解词典

单词	tube-within-a tube
释义	tube-within-a tube 双套管状
随便看	relay valve supply valve relay valve supply valve spring relay valve top cover relay vehicle relay way relay wholesale business relay winding relay wiring relay with dynamo-electric driving mechanism relay word relay yoke relay zone relazation method relazione relA基因 relb relbapiridina Relbazon relbl relbun relc Relcamation relchmann's syndrome RELCOD relcom