“railway tunnel maintenance”的概念、定义、翻译、参考文献-科学参考

单词	railway tunnel maintenance
释义	railway tunnel maintenance Encyclopedia 工学﹝铁路工务养护维修﹞释 railway tunnel maintenance铁路隧道养护维修对铁路隧道主要结构和附属设施（拱墙结构、隧底结构、防排水设施、附属洞室、洞室门、洞门结构等）进行的检查、养护、维修和大修。
随便看	theme park theme plaster theme post office theme publishing The Merchant of Venice The Merck Veterinary Manual，MVM the mercury clock of the Libros del Saber theme reading room The Meridian Encyclopedia of Zhou Surname The Meridian of War The mermaid The Merry Widow The Messingkauf Dialogues the MET the meta-communication theory of play the metaphor of chemical compounds The Metaphysical Poets The Metaphysics of Morals The Method the method of acquiring cryogenic the method of agreement the method of concomitant variations the method of difference the method of exterior gradual ditching and active drainage The Method of Full Version of Chronicles

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