Frequency Synthesizer (FS) is a very important block, which is used in a wireless transceiver as a local oscillator for frequency translation and channel selection.
频率合成器是射频收发机中非常重要的模块，是用于频率转换和频道选择的本地振荡源。
Some venues will also install wireless hearing aid equipment, some audio-visual media will provide sign language translation software.
部分场馆还将安装无线助听设备，部分视听媒体将提供手语翻译软件。
Hotels, ticketing, dining reservations, multi-language translation services, unified handling of complaints, wireless network access, professional shopping guide services, logistics services …
酒店、票务、餐饮预订、多国语言翻译服务、统一投诉处理、无线网络接入、专业导购服务、物流服务……
Hotels, ticketing, dining reservations, multi-language translation services, unified handling of complaints, wireless network access, professional shopping guide services, logistics services …
酒店、票务、餐饮预订、多国语言翻译服务、统一投诉处理、无线网络接入、专业导购服务、物流服务……
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