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Method for eliminating assembly gap between airplane transition beam and hanging frame
Field measurements of the evolution of wheel wear and vehicle dynamics for high-speed trains
Vibration Analysis of Traction Drive System Components Based on the Field Test for High-Speed Train
Water quality stratified sampling system and control method
Multifunctional intelligent equipment for transportation card
Elevator floor control system based on non-contact financial IC card
Load attitude determination method and device based on included angle monitoring star sensor
Goods transportation device for electric power material warehouse