词汇	series filtration unit
释义	series filtration unit 串联过滤装置
随便看	effective drum length effective drying surface effective duplication effective duration Effective Duration and Effective Convexity effective duration of a call effective duration of earthquake effective duty effective duty rate on imports effective dynamic permeability effective dynamic range effective dynamicstiffness effective earth effective earth curvature factor effective earth-curvature factor effective earth radius effective earth-radius factor effective earth rs radius effective earths radius effective earth's radius effective echo area effective echoing area of target effective economy effective education effective efficiency