1) rail steel
铁轨钢
1.
Galvanic corrosion behaviors of rail steel U71 Mn and stainless steel including 1Crl3,2Crl3 and 1Cr18Ni9 were investigated by electrochemical test and salt spray test in the simulated rain environment in order to solve the inspection problem of train location in railway station.
采用电化学测试技术和盐雾腐蚀试验方法,研究了U71Mn铁轨钢与1Cr13、2Cr13、1Cr18Ni9三种不锈钢在模拟雨水环境中的电偶腐蚀行为,以期为解决火车在站位置检测技术提供依据。
2) rail
铁轨
1.
Comprehensive analyses have been made on the material and fracture of U71Mn rail by the use of optical microscope and scanning electron microscope.
利用光学显微镜和扫描电镜，对Ｕ７１Ｍｎ钢铁轨的材质及断口进行了综合分析。
2.
Since the rail net appeared in a large-scale area in 1850s, it brought up a new profession for maintaining the rail-line is introduced, which is daily check of the rail for security reason.
自19世纪中期的大规模铁路网出现后,为了保证铁轨线路的正常运行而产生了的一类工种,这就是铁路巡检。
3) bend rail
曲线铁轨
4) Railway Lay-down
铁轨铺设
5) railways detecting
铁轨检测
6) rail abstract
铁轨提取
参考词条
补充资料：铁轨
1.用钢铁铸成的车轨﹐供火车和有轨电车等行驶。火车铁轨为工字式长条﹐敷设在枕木上。电车铁轨为槽形长条﹐嵌入地面。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。