positive sequence filter 正序过滤器

Positive Pass Filter 正频导通滤波器

positive crankcase ventilation filter element 曲轴箱强制通风滤清器滤芯

positive implicative filter 正关联滤子

positive sequence voltage filter 正序电压滤过器

Positive position feedback filter 位置正馈滤波器

the positive implicative MP filter 正蕴涵MP滤子

multi-fold fuzzy positive implicative filter 多重模糊正关联滤子

positive charge-modified microporous filter 荷正电微孔滤器