英语词汇“tunnel obstruction signal”的中英文释义、用法、翻译及短语词组-英汉翻译词典-东流网

单词	tunnel obstruction signal
释义	tunnel obstruction signal 英?[?t?n?l ?b?str?k??n ?siɡn?l] 美?[?t?n?l ?b?str?k??n ?s?ɡn?l] 释义隧道遮断信号行业词典铁道隧道遮断信号???
随便看	baggage declaration for passengers baggage delivery office baggage elevator baggage fee baggage foreman baggage grid baggage hall baggage handler baggage handlers baggage handling baggage-handling baggage-handlings baggage handling system baggage hold baggage holder baggage holds baggage inspection baggage insurance baggageless baggage lien baggage list baggage locker baggagely baggageman baggage man

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tunnel obstruction signal