Of course, the dust filter layer will have some filtering effect.

当然滤料的粉尘层也会有一定的过滤作用.

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Maintaining malt shell's integrity and forming loose filter layer whose thickness may increase 15 - 20 % .

可保持麦芽壳皮完整,形成疏松高效的过滤层,滤层厚度可增加 15-20%.

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Now drink water defluoridation have some means, such as coagulant and sedimentation 、 filter layer adsorption process.

目前饮用水除氟的方法有很多, 如混凝沉淀法、滤层吸附法等.

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Core dam including impermeable wall, filter layer, layer, the main rockfill district and sub - district rock fills.

心墙堆石坝包括防渗心墙 、 反滤层 、 过渡层 、 主堆石料区和次堆石料区.

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