“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	quality evaluation of airborne radioactivity survey quality evaluation of forage products quality evaluation of grassland quality evaluation of radioactivity survey quality factor quality factor measurement quality factor of passive resonator quality function deployment design quality handbook quality improvement quality index of fiber-forming polymer quality inspection quality inspection and control Quality Inspection Center of Forest Chemical Products, Bureau of Forestry (Nanjing) quality inspection of prefabricated components quality inspection plan quality intersection analysis quality in the cross section quality in use quality level quality loss function quality management quality management engineering quality management for mineral processing quality management for pharmaceutical analysis

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