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person:("zhang jintao")
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person:("zhang litao")
Steel slag magnetic separation processing recovery device
Hoisting device for hyperbolic arc beam connecting plate and positioning and mounting method
Power split type new energy vehicle fuzzy control method and device and new energy vehicle
Semi-thin film cabin based on semi-thin film cabin supporting structure
Semi-film type enclosure system for storing low-temperature liquefied gas
Piping system supporting structure applied to semi-film cabin
Hydraulic synchronous jacking device for high-rise structure and construction method
Offshore floating type clean energy production and biological carbon sequestration platform