... 气体通量gas flow capacity 过滤精度filtration precision 在本标准规定的试验条件下，过滤芯所能阻挡的最小颗粒的粒径，单位μm。 ...
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Filtration precision of 0.0001 microns, precision filters all the harmful substances in water, really completely filter of heavy metals.
过滤精度达0.0001微米，精准过滤水中一切有害物质，真正彻底过滤重金属。
With the thickness of gradient layers increasing, the permeability of the composites decreased while the filtration precision increased.
随着梯度层厚度的增加，复合材料的透过性能下降，过滤精度提高。
NPVDF hydrophilic ultrafiltration membrane, pollution resistance, pressure resistance is strong, strong toughness, high filtration precision, quality guaranteed.
NPVDF亲水超滤膜，抗污染，抗压力强，韧性强，过滤精度高，水质有保障。
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