• 氯乙烯氯化原料研究了氯化喷雾脱挥工艺取得了良好效果

    The devolatilization process with chlorination liquid of chlorinated polyvinyl chloride as raw material by the atomization technology was studied, and good results were obtained.

    youdao

  • 常用漂白剂氧化氢、次氯酸钠氯化钠以及硼酸

    Common bleaching agents are hydrogen peroxide, sodium hypochlorite, sodium chlorite and sodium perborate.

    youdao

  • 常用漂白剂氧化氢、次氯酸钠氯化钠以及硼酸

    Common bleaching agents are hydrogen peroxide, sodium hypochlorite, sodium chlorite and sodium perborate.

    youdao

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