Buoyant box structure, composite barrel base and transporting method for composite barrel base
Signal transmission simulation method of high-speed aircraft under influence of plasma sheath
Method for setting parameters to control speed of variable-frequency electric locomotive
Vehicle curve speed early warning test method, system and device and storage medium
Nut installation auxiliary tool for high-speed rail box girder lifting appliance
Oblique photography topographic surveying and mapping device
Rail type installation method for electrical box, disc and cabinet
R744 refrigerant air conditioner pipeline connection technology
YOLOv3 Tiny Vehile high-speed vehicle real-time detection network and method
Automatic charging system and charging method for AGV (Automatic Guided Vehicle)
Aircraft main landing gear simulation test device, test load vehicle and control method
A brake shoe lash adjuster for rail engineering vehicle
Hoisting equipment for ship lift main engine large piece
Steel frame structure building wall AAC plate construction method and hoisting equipment
Intelligent mine card automatic driving system for strip mine area
Pressure adjusting method and device of energy-saving air conditioning system and air conditioner
Vehicle air conditioning system control method, device and system and storage medium
Guide system based on display of multiple kinds of information