frequency monitoring network FNET 频率监测网FNET
digital visual frequency network 数字视频网络
Dual frequency network 双频网
emergency source frequency monitoring 应急电源频率监控
FMIC Frequency Monitoring and Interference Control 频率监听与干扰控制器
Frequency Monitoring 监频; 频率监控; 频率监测; 频率监视
frequency network model 频域网络模型
high frequency network 短波网络
Middle frequency-frequency convertor 中频变频器
Monitoring frequency 监测频率
multi-frequency network 多频网
Multiple Frequency Network 多频网
Multiple Frequency Network MFN 多频网
radio frequency network analysis instrument 射频网络分析仪
selecting frequency network 选频网络
Single Frequency Network 单频网
Single Frequency Network Adapter 单频网适配器
single frequency network SFN 单频网
Single-Frequency Network 单频网