230 MHz wireless narrow band data transmission
approximate narrow band processing
narrow band filter
窄带滤波器
窄频带滤波器
窄带滤波
窄带滤光片
窄带放大器
滤波器
narrow band interference NBI
narrow band of strong echo
narrow band ultraviolet B
Narrow-band
窄谱
窄带
窄频带
窄频
窄频带讯号
窄频带接收机
窄频电视
窄频带传输
窄频带线路
Narrow Hardenability Band
wavelet transform in a narrow frequency band
band to band transition
45cm ridge after narrow row solid-seeding
a narrow margin of profit
a very narrow waveguide