Electric vehicles’ energy consumption estimation with real driving condition data
Impact of tracking station distribution structure on BeiDou satellite orbit determination
Low-efficiency road section determination method and device, electronic equipment and medium
Observation and maintenance equipment for elevator steel wire rope
Vertical take-off and landing and fixed wing hovercars
Vehicle control method and system, electronic equipment and storage medium
Floating type water environment treatment detection equipment
Water surface floating type photovoltaic power generation platform and anchoring method thereof
Vertical take-off and landing and fixed-wing aircrafts
Vertical take-off and landing and fixed-wing aircrafts
Elevator two-dimensional code use charging control systems and methods