1) rail layer
铺轨机
1.
Design of control system for DPG500 rail layer based on CAN-Bus;
基于CAN总线的DPG500铺轨机作业车控制系统设计
2) track-laying-machine
铺轨机组
3) long rail way layer
DPG500型铺轨机
4) bridge building and rail laying machine
架桥铺轨机
1.
The main structure,technical parameters and use of the “Changzheng” Ⅲ type bridge building and rail laying machine car are described.
介绍了《长征》 型架桥铺轨机车辆的主要结构、技术参数、用途 ,并对该车运用中的情况进行了分析总结并提出了改进建
5) track laying machine type PG 28
PG_（28）型铺轨机
6) high-speed railway tracklayer unit
高速铁路铺轨机组
1.
CPG500 high-speed railway tracklayer unit is a kind of new type railway engineering machine of domestic research and development on the basis of fully absorbing foreign same kinds of products technology.
CPG500型高速铁路铺轨机组是在充分吸收国外同类型产品技术的基础上进行国产化研究开发的新型铁路工程装备。
补充资料：铺轨
1.铺设铁轨。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。