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person:("zhou xiaomin")
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Accelerator platform braking mechanism and method for airplane
Aerial photographing device for geographic surveying and mapping
Automatic displacement mechanism of signal transponder
Bogie separating and vehicle body moving device for straddled-type monorail vehicle
Emergency escape window for rail transit vehicle, and rail transit vehicle
Information notification method and device, electronic equipment and medium
Integrated adjustable commercial vehicle plastic front lower part protection device
Intelligent flexible manipulator device for purging bottom of metro vehicle
Intelligent patrol system of unmanned aerial vehicle based on parking apron cluster
Intelligent robot dust removal system and method based on machine vision
Movable straddle type monorail electric induction type train body supporting device
Municipal road granite kerb carrying device and using method
Rail wagon longitudinal and transverse combined vehicle depot and application thereof
Self-resetting displacement device of automatic vehicle base signal transponder