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Car
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Radio management
Enter the game and don't open the hot spot, Bluetooth! A map to understand the radio management requirements of the Beijing Winter Olympics
Radio management
Bluetooth
laptop
Wireless LAN
01-20
![Enter the game and don't open the hot spot, Bluetooth! A map to understand the radio management requirements of the Beijing Winter Olympics[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)