Meinten Sie:
person:("wang, yanhua")
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person:("wang, baohua")
•
person:("wang, yaohui")
Testing device for approximately simulating wing deformation
Unmanned aerial vehicle battery replacing station with dustproof function
Electric control air pressure braking system of intelligent rail electric vehicle
Full-axis-turning multi-axis-driving electric automobile train
Steering system of rubber-wheel low-floor intelligent railway train