helical chip filter  螺旋式扫描

active power filter filter  有源电力滤波器

double helical ribbon helical screw impeller  双螺带-内螺旋搅拌器

adaptive spatial-temporal-spectral filter(ASTS filter)  时间/空间/谱段的多维信息融合自适应滤波算法(ASTSfilter)

band elimination filter band suppression filter  除带滤波器

band suppression filter band elimination filter  除带滤波器

band-rejection filter (=band elimination filter)  带拒滤波器

composite filter beds biological aerated filter  复合滤床曝气生物滤池

DBGF filter (deep-bed glass fibre filter)  深床玻璃纤维过滤器

filter paper filter  滤纸过滤器

fritted glass filter sintered glass filter  双节溶解度曲线

Gauss Hermite filter-Kalman filter  高斯．厄密特滤波－卡尔曼滤波

Gaussian Sum Filter-Kalman Filter GSF-KF  高斯和滤波－卡尔曼滤波GSF-KF

maximally-flat filter (Butterworth filter)  最大平坦响应滤波器

Polynomial Predictive Filter-Kalman Filter PPF-KF  多项式预测滤波－卡尔曼滤波PPF-KF

resistance-capacitance filter(RC filter)  阻容滤波器

revoling leaf type filter + vacuum filter  翻盘过滤机+真空过滤机

sintered glass filter fritted glass filter  烧结玻璃过滤器; 烧结玻璃滤器

16 multislice helical CT  16层螺旋CT