线路检查 meaning in Chinese

line inspection
pattern inspection
route inspection

Occ output circuit check
输出线路检查
Checked the line three times . there ' s nothing wrong with it . we just don ' t have a signal
线路检查过三遍了，没什么问题就是没信号了
The system is installed on the axis of the locomotive ' s wheel . it inspects the track irregularity in a real - time , dynamic and photoelectric way . by measuring the track of the wheel running , the system can provide the type , depth , length , level and the location of the track irregularhy , so that it bring a positive effect on the check and maintain of the track , and it can monitor and control of the security of raflway traffic
该装置直接安装机车轮轴上，是一种实时、动态的光电检测方式，通过直接测量轮轴运行轨迹曲线的方式，定量给出轨道病害的类型、深度、长度、级别和位置等信息，能够对工务现场线路检查、维修、保养、行车安全监控等工作起到积极的指导作用。