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Radar monitoring compound instrument mounting portal frame and use method thereof
Embedded radar monitoring compound instrument and traffic flow radar information system
Multi-target ranging system of embedded radar monitoring compound instrument
Pivot steering closed-loop control method for automobile driven by four-wheel hub motor
Diesel locomotive traction system rectification power module
Method for regulating and controlling speed and pitching stability of three-axis unmanned vehicle
Variable-configuration multi-rotor unmanned aerial vehicle and control method thereof