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

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	icand register i can fly ICANN ICANN - Internet Corporation for Assigned Names and Numbers I cannot say much for i can play icans i can see clearly now i can't icant i can't be doing with i can't be fagged i can tell i can tell you i can't hear myself think I can't help it. i can't help it i can't say I can't swim i can't tell you i can't tell you how i can't think i can't work out I can wait ICAO

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tunnel obstruction signal