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person:("wang yifan")
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person:("wang yuhan")
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person:("wang zihan")
Multifunctional turnover device for electromechanical equipment installation
Viaduct violation vehicle ascending detection system and method
High-precision shear fork type lifting platform and control method thereof
Telescopic oil cylinder, climbing method and telescopic arm of super-tonnage all-terrain crane
Role of Responding Time in Identifying False Results of Personality Tests Among Recruits
Agricultural plant protection trolley and control method
Escalator Internet of Things monitoring and early warning system based on risk identification