Protective structure of exhaust branch pipe below automobile chassis
Intelligent ocean lifesaving power supply positioning system and method
Mining machinery supporting device with height convenient to adjust
Vehicle door mobile phone wireless charging system, control method thereof and vehicle
New energy automobile low-voltage power supply management device
Three-phase charging circuit compatible with single phase input and related equipment
New energy power generation system applied to electrified railway
Intelligent charging system for unmanned aerial vehicle
Airborne multi-motor series power supply circuit of tethered unmanned aerial vehicle
Center console plaque assembly and production process thereof
Frequency modulation broadcast real-time monitoring device
Novel automobile seat pipe connecting structure and production method
Double-U-shaped magnetic coupling mechanism for wireless charging of unmanned aerial vehicle
Water cooling device for high-temperature wind tunnel rod type balance
Automatic induction adjustment lifting height limiting frame
High-power direct-current charging gun with high waterproofness
Battery module mounting rack, battery box and disassembly and assembly method of battery box
Offshore wind and wave combined power generation device
Energy-saving and efficient pipe belt type automobile radiator
Commercial vehicle traction seat and hydraulic die forging preparation method and die thereof
Automobile brake friction fault assessment method and system, storage medium and terminal
Automatic oiling device for tail rope of multi-rope friction type hoister
Color-changeable adaptive car window system and car window color control method
Goods delivery control method and device, refrigerator and goods delivery device
Electric vehicle thermal management system and electric vehicle
Test system and test method for automobile brake feeling test
RS-based marine primary productivity distribution visualization method
Production process of automobile compressor support bushing