infra-red technique是什么意思 infra-red technique怎么读
infra-red technique的用法和样例
- Bluetooth technology will enable devices to communicate and transfer data wirelessly and without the line-of-site issues of infra red technology.
蓝牙技术能使设备进行无线通信并传输数据，并且不受制于红外技术的两点对线限制。
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