Meinten Sie:
person:("zhao, jiang")
•
person:("zhao, liang")
•
person:("zhao, qian")
•
person:("zhao, xiang")
Aircraft engine air inlet duct and aircraft comprising same
Hybrid vehicle type GPF active regeneration control method
Device and method for drawing machining line of saddle opening of main pipe
Ventilation air inlet system for core compartment of turbofan engine
Convenient safety maintenance platform car for metro vehicle
Wall-attached structure of tower crane and construction method of wall-attached structure
Engine start and stop control method and device, electronic equipment and storage medium