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

单词	railway bridge maintenance
释义	railway bridge maintenance Encyclopedia 工学﹝铁路工务养护维修﹞释 railway bridge maintenance铁路桥梁养护维修对钢梁、混凝土梁、支座、墩台基础、涵渠、明桥面、桥渡等桥梁设施和设备进行的检查、养护和维修。
随便看	narcissus stem nematode disease n-arc theorem Nardhaus-Gaddum-type problem NARES Naresuan Nargis Nargis Dutt Nariin Gol-17 Nariman Narimanov naringin Narita: The Peasants of the Second Fortress Narmada River Narmer Palette NARO Narodnik Narodnik literature Narrabri intensity interferometer narration narration and commentation Narration of Dunhuang Ancient Books Narrative narrative narrative analysis Narrative Art Study on TV Series narrative dance

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。