Pit-free traction type platform elevator car structure
Multi-degree-of-freedom mobile phased array ultrasonic automatic detection device
Tail door inner plate forming method and tail door inner plate
WAVE ENERGY THERMAL STORAGE TYPE SEAWATER THERMOELECTRIC POWER GENERATION DEVICE
Wave energy thermal storage type seawater thermoelectric power generation device
Displacement detection device, linear motor, electromagnetic shock absorber and vehicle
Preparation method of synthetic leather with patterns, artificial leather and application thereof
Engine cooling system, vehicle, control method and storage medium
Inspection robot rail for coal mine fully mechanized face and rail traveling method
Vibration absorption device, panoramic sunroof and automobile
Commercial vehicle single-row cab floor, manufacturing method and commercial vehicle
Control method and device for air conditioner in train compartment
Offshore oscillating water column wave energy conversion device with external permeable structure
Floating type middle and low altitude wind power generation system
Adjusting method and system for vehicle-mounted refrigerator atmosphere lamp and vehicle
Self-adaptive height adjusting device for floating wind power generation platform
Aviation oil filling method assisted by mechanical arm system
Thermal management system of hydrogen energy power generation vehicle
Resistance friction composite heating metal repairing device
Control method and control device of laser car lamp and laser car lamp system
Comprehensive detector for 125% load braking performance of elevator
Crane alarm device for electric power facility and working method