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Instrument and meter
Intelligent Iron Shoe Positioning Terminal
Children's location phone watch
New generation health and safety wristband
Beidou vehicle monitoring and positioning terminal ZB-105
Railway locomotive dedicated Beidou receiving and communication combination antenna
Beidou high-precision ground-based enhanced base station
Railway locomotive "Weigui" combined positioning board
Application in the electric vehicle industry
Main locomotive operation safety protection system
Design scheme of sub meter level high-precision positioning system
Successful operation!
