In this paper, in-situ data are used to compare the similarities and differences among these evaluation methods and corresponding standards, and reference opinions are put forward for railway maintenance work in China.

  • 在此,通过对实测数据的分析,比较不同评价方法和标准的异同点,并对我国铁路轨道几何形位的养护和评价方法提出了参考性意见。
目录 查词历史