包括车上传感器，路旁探测设施和自动轨道几何系统。
Examples include onboard sensors, wayside detection devices and autonomous track geometry systems.
应使用产生平滑无缺陷的焊缝的焊接方法例如自动轨道焊。
A welding method that produces welds that are smooth and free of defects such as automatic orbital welding should be employed.
动态电子轨道衡(亦称自动轨道衡)是自动计量行进中的货车车辆重量的设备。
In-motion electronic track weighing scale (automatic track weighing scale) is a piece of equipment that automatically weighs wagons loads in motion.
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