floating pump type aerator 浮泵式曝气池
pump sprayer aerator 喷淋泵增氧机
pump-type impeller aerator 泵型叶轮表面曝气机
The recoverer is composed of a dust-collecting chamber, fan, adsorbing container, condenser, oil-water separator, aerator and aeration pump.
该装置由电除尘箱、风机、吸附罐、冷（?）器、油水分离器、曝气器和曝气泵等组成。
The treatment device comprises an electrolysis bath, a power supply, a circulating pump, an aerator, an electrode group, a tubular liquid distributor and an aeration pipe;
提供一 种采用脉冲电源和静态电极技术从低浓度含氰含银电镀废水中回收银和分解氰的方法及装 置。
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