track laying

Ballast cleaning machine is an essential maintenance machinery of modern railway which performs track-laying, maintenance and the repair of the railway. Its working quality directly affects the quality of the railway and the safety of train travel.

道碴清筛机是现代铁路线路铺设、养护及检修必不可少的铁路养护机械，其工作质量的好坏直接对铁路线路的质量及车辆的运行安全产生影响。

互联网摘选

Therefore, rigid jointless track laying must be carried out under specific thermal conditions to avoid dangerous tensile and compressive stress in the rails during extreme weather.

因此在铺设无缝线路时，钢轨温度需要保持在一定的范围内，以避免恶劣气候条件下钢轨内部产生的拉伸应力对其产生的损害。

互联网摘选

The rate of rail creep lengthening at the beginning after rail laying on the track is greater than that of the afterward time.

新钢轨上道后的前期，蠕变伸长速率较大，以后逐步降低。

互联网摘选

When can we see track laying in the simulation?

我们什么时候能够见识游戏中的轨道铺设系统?

互联网摘选

During the laying works of the railway track, there are higher demands on the building of railway bridge and the work is more difficult than other works.

在铁轨铺设工程当中，对铁路桥梁的架设要求较高，施工的难度也相对较大，这就势必推动相关技术的发展。

互联网摘选

The jointless track on bridge is different from the jointless track laying on the traditional subgrade.

桥上无缝线路不同于一般铺设在路基上的无缝线路,本文分析了桥上无缝线路的特点.

互联网摘选

Research of algorithm of geodesic lines involved in track programming of tape-laying

LayingFishermen自动铺带轨迹规划中测地线算法研究

互联网摘选

The Wagon for Track Laying Machine ( Main Engine) Type PG 28

PG（28）型铺轨机（主机）车辆

互联网摘选

Once through the mountains, track laying accelerates from 10 inches to 6 miles a day.

打通了山脉之后火车轨道的铺设速度大大加快，从每天10英寸提高到每天6英里

互联网摘选