英语词汇“automatic block-signal”的翻译、意思、用法、释义-英汉汉英词典

单词	automatic block-signal
释义	automatic block-signal自动闭塞号志automatic block-signal自動閉塞號誌機械工程
随便看	pnerulus; naupliosome pnet p.n.e.u. pneu pneudraulic pneu-draulic shock strut pneudraulic shock strut pneum pneum- pneum. pneuma pneumacator pneumas pneumat- pneumatcally operated switch pneumathemia pneumathemia-- gas in blood pneumathemia; gas in blood pneumathemia--pneumohemia pneumathemia，pneumohemia pneumathode pneumathodium pneumatic pneumatic absorber pneumatic action