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System for detecting the installation height of key part of train
System and method for detecting thickness of brake shoe of locomotive
Online running gear abnormal temperature rise detection system
Online dynamic detection method and system for wheel tread temperature
Intelligent device for preventing drunk driving and system of the device
Image acquisition control method and device and image acquisition system
Dynamic irregularity measurement system for rail transit and wheel-rail relation evaluation method
Detection system and integrated detection device thereof
Cantilever positioning device for overhead line system