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Aircraft motor installation coaxiality adjusting method
Ascender capable of carrying and transmitting moon sample
Automatic visual identification intelligent instrument panel device
Auxiliary device and crane stability control method and device
Bionic flapping wing aircraft steering mechanism based on cambered surface wings
Engineering vehicle and IO (input/output) control system thereof
Flight device with telescopic wings and use method thereof
Lander for realizing lunar surface drilling surface sampling
Overflow brick placing device, application and placing method
Single-drum 50kN static hydraulic grinding cylinder type traction machine
Wheel end power clutch device of front drive axle with wheel edge speed reduction