Multi-material design of a vehicle body considering crashworthiness safety and social effects
Multifunctional auxiliary positioning mechanism for train loading
Multi-degree-of-freedom active wave compensation device
Monitoring system and method for railway track bolt looseness
Modifying Transit Mode Share in Household Survey Expansion
Metro electric energy efficient transmission structure with vibration and noise reduction effects
METHOD FOR CALCULATING MASS OF VEHICLE, AND TERMINAL DEVICE AND STORAGE MEDIUM
METHOD FOR CALCULATING MASS OF VEHICLE, AND TERMINAL DEVICE AND STORAGE MEDIUM
Method and system for monitoring railway track area based on laser radar
Marine aquaculture water body micro-plastic real-time monitoring and early warning device
Liquid crystal instrument backlight adjusting method and system and vehicle
Linkage type hydraulic steering and braking device for boat tractor