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person:("LI jianping")
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person:("LI jianming")
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person:("LI jianxin")
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person:("LI jiaxing")
Circuit and method for detecting abnormity of control guide point in direct current charging pile
Pop-up mechanism applied to steering engine and steering wing of aircraft
Detection circuit for controlling abnormity of guide point in direct current charging pile
Damping vehicle body for improving overall performance of motor home
Automatic inner terminal turning and pin folding device of new energy vehicle charging adapter
Research on Ships Collision Avoidance Based on Chaotic Particle Swarm Optimization
Peak shifting slideway type automatic hooking and unhooking lifting device