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
Vehicle-mounted double-city weather display method based on LBS navigation mechanism
Displacement detection device, linear motor, electromagnetic shock absorber and vehicle
Preparation method of synthetic leather with patterns, artificial leather and application thereof