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person:("wang, feng")
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person:("yang, feng")
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person:("tang, feng")
Hilly and mountainous area orchard mechanized operation platform capable of being leveled
Survey, search and rescue robot with functions of simultaneous localization and map building
Alarm test device and test method for differential pressure type attack angle sensor of airplane
Orchard high-position operation platform leveling device
Rail transit disaster recovery emergency control method, device and system
Platform door control circuit and platform door control method
Multi-diameter clamp for clamping on tires of different sizes
MULTI-DIAMETER CLAMP FOR CLAMPING ON TIRES OF DIFFERENT SIZES
Automatic connection device for railway passenger car couplers