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

单词	block-signal system
释义	block-signal system闭锁信号系统，阻塞信号，阻塞信号系统block-signal system闭锁信号系统；闭塞信号系统block-signal system閉鎖信號系統；閉塞信號系統電機工程block-signal system閉鎖信號系統，阻塞信號，阻塞信號系統電力工程
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