单面频带噪声
single mode fiber local injection and detection
single sideband
单面单密度
single sided single-density
单面单密度软磁盘
single-side single density floppy diskette
单频单历元
single frequency and single-epoch
新型宽带单面异向介质结构
novel single broadband metamaterial structure
宽频带频谱分析仪
wide-band frequency spectrum analyser
wide-band spectrum analyzer
窄频带频率调变
narrow-band frequency modulation
CO2气体保护单面焊
CO2 one-side welding
KeywordCO2 gas shielding one-side welding
GPS单频接收机
single-frequency GPS receiver
GPS Single Frequency Receiver