“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	processing of Chinese medicinals processing of musical rhythm processing of neuronal information processing of observations processing of polymer processing of rapeseed processing of traditional uyghur medicine processing pattern of garment processing program processing property of melt processing quality processing software of gamma energy spectrum processing technology of fish meal products processing technology of fish oil products processing technology of superalloy processing trawler processing unit process innovation process input process inspection technology process instance process instrumentation procession of immortals paying homage to the primordial Procession of the Emperor’s Heaven Worshiping Ceremony process knowledge acquisition

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