Zero setting device and zero setting method for aircraft control surface actuator
Workpiece transmission device and method controlled by servo module
Working out an incomplete cyclic train timetable for high-speed railways by computer
Wireless energy transmitting device and buried wireless charging system of electric vehicle
Wind wheel lifting appliance for wind turbine generator
Wind-solar complementary endurance range extender for electric bicycle
Wind power boosting rotor inner tower hoisting device
Wheel with high contact fatigue performance and production method thereof
Wheel extending inflating valve assembly, fixing support and assembling method
Well logging emergency braking device and braking method thereof
Welding structure for inner plate and outer plate of box cover
Weighted Distance Metrics for Data Association Problem in Multi-Sensor Fusion
Wave power generation device capable of avoiding typhoon
WAVE ENERGY THERMAL STORAGE TYPE SEAWATER THERMOELECTRIC POWER GENERATION DEVICE
Wave energy thermal storage type seawater thermoelectric power generation device
Water surface garbage cleaning device based on water ecological restoration
Water floating photovoltaic subarray displacement buffer
Water-air amphibious unmanned aerial vehicle with foldable fixed wings
Walking anti-shake and deviation correction control method and system of loading machine
Wake-up circuit, vehicle-mounted charger, vehicle-mounted charging system and wake-up method
Wagon balance weighing method and system and storage medium
Voice interaction method and device, server and readable storage medium