Meinten Sie:
person:("zhang yongsheng")
•
person:("zhang dongsheng")
Omnibearing double-arm tunneling drill carriage for coal mine
Audio playing method and device, terminal and storage medium
Elevator speed limiter testing device, system and method
Front windshield drag reduction control method, device and system
Effect of Lube Oil Film Thickness on Spray/Wall Impingement with Diesel, M20 and E20 Fuels
Aircraft brake system outfield detection device and detection method
Battery pack charging management system, management method and automobile
Motor cooling system of vehicle and control method thereof
Comprehensive thermal management system and method for turbocharged power near space aircraft
Device and method for improving abnormal sound of vehicle shock absorber through engine tail gas
Method and device for increasing low-temperature driving range of electric vehicle
Elevator car accidental movement protection device tester and system