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过滤材料 过滤料 反滤料 滤料
filtermaterial  detail>>
多孔滤料过滤
porous media filtration  detail>>
多层滤料过滤池
coarse-to-fine filter  detail>>
多孔性滤料过滤
porous media filtration  detail>>
滤料
filter material filter media filter medium filtering material filtering media&nb...  detail>>
石料滤料
rock filtering media  detail>>
塑料滤料
plastic media filter  detail>>
塑料滤料滤池
plastic media filter  detail>>
三层滤料滤池
triplex layer filter  detail>>
双层滤料滤池
double-bed filter double-layer filter dual-media filter filter bed of double-deck mat...  detail>>
煤矿变层滤料滤池
anthracite sand filter  detail>>
煤砂双层滤料滤池
coal sand dual media filter coal-sand dual media filter  detail>>
过滤材料
filter material filter medium filtering material filtering medium  detail>>
过滤材料(纸)
filtering materials  detail>>
磁铁矿滤料
magnetite filter sand  detail>>
沸石滤料
zeolite filter sand  detail>>
果壳滤料
fruit shell filter sand  detail>>
合成滤料
synthetic filter media  detail>>