narrowband filter meaning in Chinese
带通滤波器
Examples
- Ultra narrowband filters
超窄频滤光镜 - Ultra narrowband filters
超窄频滤光镜 - 2 . using multilevel high frequency and mid frequency narrowband filter , so as to dispel any possible interfering signals
1 .采用进口元件装配2 .可分频的最大为40频点