“railway track maintenance and renewal”的概念、定义、翻译、参考文献-科学参考

单词	railway track maintenance and renewal
释义	railway track maintenance and renewal Encyclopedia 工学﹝铁路工务养护维修﹞释 railway track maintenance and renewal铁路线路养护维修对钢轨、轨枕、道床、道岔、钢轨伸缩调节器、联结零件及轨道加强设备等线路设备进行的维修和大修。
随便看	Changsha Jiandu Museum Changsha Jingji Jishu Kaifaqu Changsha Kiln Changsha Museum Changshan Changshan Dao Changshan Formation Changshan Liedao changshan Xian Changshan Yinhao tea Changsha prefecture Changsha Shi Changsha Tanci Changsha Tongguan Kiln Museum Changsha Xian Changsha Xiangju Opera Conservation and Inheritance Center Changshi Changshou Hu Changshou National Forest Park Changshou Qu Changshoushan National Forest Park Chang Shu Changshu City Changshu Economic and Technological Development Zone Chang Shuhong

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