英语词汇“valve trombone”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	valve trombone
释义	valve trombone 活塞长号
随便看	pipe cutters pipe cutter wheel pipe cutting pipe cutting and threading machine pipe cutting machine pipe-cutting machine pipe cutting machine tool pipe cutting maehine pipe cutting wheel piped piped air piped compression cable Piped direct drinking water piped down pipe deformation piped end pipe dented Pipe dented on both ends pipe design pipe-detecting device pipe detector pipe DFT piped gas pipe-dreamer pipe-dreaming