filterableadj.可滤过的；可滤的filtern.过滤器；滤色镜；滤光器v.过滤；渗透filtered back projection technique滤过逆投影技术Filter and laser reflection mirror滤光片及激光反射镜filter for bacterial determination细菌检查用过滤器filter-paper method dust counter滤纸法尘埃计filterless class D power amplifier不带滤波器的D类功率放大器filtering element screening window滤波元素筛选窗filter back-projection algorithm滤波反投影算法filtered back projection algorithm微波反投影算法filter-bag dust-removal system滤袋式除尘系统filter / DC voltage fluctuations滤波器／直流侧电压二次波动