1.
rail bound manganese steel frog
钢轨组合锰钢叉心辙叉
2.
Dissimilar Welding of Bainitic Steel Crossing and U71MN Rail
贝氏体钢辙叉与U71Mn钢钢轨的焊接
3.
Trains run on two rails.
火车在两条钢轨上奔驰。
4.
rail profile gauge
钢轨断面磨耗测量器
5.
conical rail bond pi
圆锥形钢轨导接线塞钉
6.
automatic submerged slag welding of rail
钢轨自动埋弧电弧焊
7.
rail bond resistance tester
钢轨导接线电阻测试器
8.
The rail continued to vibrate softly.
钢轨继续微微颤抖着。
9.
The distance between the two rails of a railroad.
轨距铁路两根钢轨之间的距离
10.
Calculation of Impedance of Rail Track for Ballastless Track Line;
无碴轨道线路钢轨阻抗参数计算方法
11.
Numerical Simulationg of Intensity and Stability on Corrugated Waist Rail;
波纹轨腰钢轨强度及稳定性数值模拟
12.
Research on Design of the 40.5 m Steel Track Girder for Line 2 of Chongqing Light Rail
重庆轻轨2号线40.5m钢轨道梁设计研究
13.
Flash butt welding of bainite steel crossing with U71Mn steel rail
贝氏体钢辙叉与U71Mn钢轨的焊接
14.
The Influence of the Ultrasonic Impact on the Microstructure and Properties of Rail Steel
超声冲击对钢轨钢组织与性能的影响
15.
Research Progress of Rails Steel and Its Heat Treatment
铁路钢轨用钢及其热处理的研究进展
16.
A steel bar used, usually in pairs, as a track for railroad cars or other wheeled vehicles.
铁轨，钢轨用作火车车厢或其它有轮车辆的轨道的钢轨，通常成对使用
17.
He changed the tracks from wood to steel and made the locomotive much larger.
他把路轨从木头改为钢轨，并且增大了机车体积。
18.
STUDY ON LONGITUDINAL WEB FRACTURE IN Cr-Mo ALLOY RAIL;
Cr-Mo合金钢轨轨腰水平断裂机理的研究