“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	referring expression refers to a phenomenon that words refer to Refik Halit Karay refinable equation refine refined refined agriculture refined alternating sign matrix conjecture refined and elegant refined and masterly refined application refined black tea Refined Ci Poems refined green tea refined intelligence refined interpretation of remote sensing data for geological features Refined line style refined mesh refined net refined oil blending optimization refined structure refined waste silk refinement refinement equation

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