以上来源于: WordNet
Also, this paper introduced the structure and setting of double relay stations in single frequency point and multi frequency point network.
除采取防雷措施外，论文针对该问题提出了双中继组网的方案，并介绍了单频点组网和多频点组网中双中继的构成和设置。
The paper introduces and discusses the network structure, facilities and implementation strategy and development trend for multi-media video frequency meeting system.
介绍了多媒体视频会议系统的网络结构、设备需求、实施策略及发展趋势。
The network analyzer is a big test system that has wide frequency band, multi-parameters, real time test capability in frequency domain and time domain.
网络分析仪系统是一种宽频段、多参数、并能进行实时测量的大型频域、时域测量系统。
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