短語詞組短語Narrow Bandpass Interference Filters 窄帶乾涉濾光片Triangular Bandpass Filters 波器microstrip dual bandpass filters 微帶雙通帶帶通濾波器Standard Bandpass Filters 標準型帶通濾光片narrow bandpass filters 窄波濾光片OBPF Optical BandPass Filters 光學帶通濾波器Variable Bandpass Filters 可變帶寬濾光片microstrip bandpass filters 微帶帶通濾波器 返回 bandpass filters