• The preparation method is to dry and cool the filler, blend the ingredients, mill and uniformly mix the ingredients by omnipotent disintegrator, package the qualified mixture after sampling analysis.

    制备方法填充剂干燥冷却,然后将配方配,万能粉碎机磨细、混合均匀,经取样分析合格进行包装

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  • Relationship between gravimetric and fibre concentrations of airborne asbestos dust has been established by simultaneously sampling with two methods on 15 sites in an asbestos paper mill.

    本文现场平行采样方法研究石棉造纸行业的各扬尘点粉尘重量浓度纤维计数浓度的转换关系。

    youdao

  • Relationship between gravimetric and fibre concentrations of airborne asbestos dust has been established by simultaneously sampling with two methods on 15 sites in an asbestos paper mill.

    本文现场平行采样方法研究石棉造纸行业的各扬尘点粉尘重量浓度纤维计数浓度的转换关系。

    youdao

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