A simplified prediction model of dwell-fatigue crack growth behaviour for titanium alloy
Compressed air control type ship stern sealing device inspection and calibration device
Obstacle avoidance control method suitable for drive-by-wire four-wheel steering automobile
Boarding safety protection system and high-altitude operation equipment
Sealing structure of compressed air control type ship stern sealing device
Adjustable axial dynamic load loading test device for pod propulsor
Locomotive idling protection control system and method
Vehicle refueling control method, controller and vehicle
Integrated motor type steering mechanism of full-revolving propeller
Magnetic levitation automobile rail transit system and side plate height calculation method