1) rail straightness
钢轨平直度
1.
Application of embedded database in the rail straightness measurement
嵌入式数据库在钢轨平直度检测中的应用
2) plate straightness
钢板平直度
3) strip profile and flatness
带钢平直度
4) straight rails
直线钢轨
1.
With the operation of 5,000 t heavy-load trains and the speed raising of passenger trains, a large quantity of straight rails with alternative uneven side wearing appear in the heavy-load and fast-speed section of the Beijing-Shanghairailway line, which makes the smooth-going index of straight rails worsen and causes some locomotives vibrate violently during their operation .
随着开行5000t重载列车和旅客列车提速,在京沪线重载快速区段上出现了大量的直线钢轨交替不均匀侧面磨耗,使直线轨道平顺性指标恶化,导致某些机车在运行过程中剧烈摇晃。
5) flat champignon rail
平头钢轨
6) rail-straightening machine
钢轨矫直机
补充资料：平直
1.平与直;平而直。 2.犹言估算。 3.平正;正直。 4.平易质直。指文字和言辞。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条