Method and device for killing weeds by using heat energy high-temperature effect
Light effect display method, device and equipment for unmanned vehicle and medium
Method, device and system for underwater acoustic communication
METHOD, DEVICE AND SYSTEM FOR UNDERWATER ACOUSTIC COMMUNICATION
Commercial vehicle thermal management system and method
High-safety zero-gravity seat based on human injury prediction and control method
Cloud and sand mixed dust recognition device and method
Liquid tank supporting device and bulk cargo ship comprising same
Suspension device of gas-magnetism hybrid structure for microgravity simulation
Valve connector capable of preventing mistaken closing
Vehicle electronic appliance control system and vehicle thereof
Aerial survey unmanned aerial vehicle camera hanging and fixing device for mine blasting