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person:("LI jinfeng")
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person:("LI xianfeng")
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person:("LI linfeng")
Variable control valve structure, variable displacement motor and engineering machinery
Transportation and installation bracket for upside-down equipment
Transfer equipment with anti-collision structure for rice processing
Scheduling robot task performance for a cooperative human and robotic team
Plane three-freedom-degree simulation air bearing table and operation method thereof
Optimization of low-thrust many-revolution transfers and Lyapunov-based guidance
Optimization of low-thrust many-revolution transfers and Lyapunov-based guidance
Installation equipment for hydrogeological surveying and mapping equipment
Automatic power-off processing method, device and system