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Hydraulic winch system for collecting and releasing underwater towing buoy
Pneumatic-electric combined coal mine robot and using method
Spring overhead type vibration isolation hanging bracket in annular pipe gallery
Device and method for improving positioning precision of marine surveying and mapping
HEAT MANAGING AND DISPERSING STRUCTURE AND UNMANNED AERIAL VEHICLE USING THE SAME
Hydrogen sulfide poisoning in solid oxide fuel cells under accelerated testing conditions
Information Acquisition of Maintenance, Repair and Overhaul/Operations System for Helicopters