1.The automatic positioning mechanism is mainly used for automatically positioning the device on the steel rail in a gapless way.
此种机构主要用于钢轨上对设备的自动无隙定位。
2.The invention provides an automatic positioning mechanism of a steel rail.
本发明提供一种用于钢轨用自动定位机构。
3.Annealing of point rail: Using box-type annealing furnace to make annealing treatment to the alloy steel rail before machining.
心轨退火：在机加工之前采用箱式退火炉对合金钢心轨进行退火处理。
4.Can you tell a green field from a cold steel rail? A smile from a veil? Do you think you can tell?
你能区别绿色的田野和冰冷的钢轨吗？微笑和面纱吗？你认为你能区别吗？
5.The present invention discloses welding repair method and welding wire for steel rail, Bell frog and switch rail.
本发明公开了一种钢轨、贝尔岔心和尖轨的焊修方法及其焊丝。
6.So, it is very important for the rail and security of train to measure the abrasion of steel rail accurately.
因此，精确地测量出磨耗值，对于钢轨的维护及行车安全是非常重要的。
7.Sees a tank of small car according to depend on oneself of inertial, by leap and bound slide past a turn of steel rail.
只见一辆辆坦克似的的小车依靠自己的惯性，飞快地滑过一圈钢轨。
8.In our country, people usually use contact measurement or other method to measure the critical points of steel rail.
国内钢轨关键点磨耗的测量一般是采用接触式卡距或其它接触式测量方法。
9.Application of Middle-Frequency Induction Power Source on the Heat Treatment Production Line of Steel Rail
中频感应加热电源在钢轨热处理生产线上的应用
10.The utility model adopts the differential wheel set, the angle of attack is avoided between a wheel flange and a steel rail;
本实用新型采用差速轮对，车轮轮缘与钢轨之间不再有冲角；