BLE
/biːliː/ 14Bluetooth Low Energy is a wireless, low-power personal area network that operates in the 2.4 GHz ISM band.
noun [专属名词]abbr. 火车司机兄弟会(Brotherhood of Locomotive Engineers)
BLE Beacon Technologies, Applications, and Revenues.
全球BLE信标技术,应用,及收益。
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