“铁路隧道养护维修”的概念、定义、翻译、参考文献-科学参考

单词	铁路隧道养护维修
释义	铁路隧道养护维修 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	function of Gevrey class function of greater increase function of greater increase order function of green space function of land use classification function of law function of lesser increase function of lesser increase order function of limited variation function of literature function of many-valued logic function of many variables function of maximum type function of minimal type function of negative jumps function of n variables function of one variable function of ordinal numbers function of penalty function of positive jumps function of positive type function of real variable function of retina function of semipermeable diaphragm function of several complex variables

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