3D woven composite floor and manufacturing process thereof
Nano-catalyst purifier used in vehicle based on Hooke's law
Drainage device and drainage method for dredged sand transport ship
GAS GENERANT COMPOSITION, PREPARATION METHOD THEREFOR, AND USE THEREOF
Oil-water separation ship capable of collecting petroleum
GAS GENERATING AGENT COMPOSITION, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
GAS GENERATING AGENT COMPOSITION, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
Novel marine sewage advanced treatment system prototype online experiment method
Novel marine sewage advanced treatment system and use method thereof
Air duct inner and outer flange bonding process for high-speed railway
Intelligent controllable supercharging device for cold air propulsion
Sewage treatment method using biological activated carbon
Multi-rotor unmanned aerial vehicle variable spraying system
Spraying system based on cooperation of double unmanned aerial vehicles