• 研究由双氰胺、磷酸和硼酸组成的滞火剂配方及其滞火性能。

    This paper is concerned with properties of Fire-retardant and its composition of DPB which include Dicyandiamide, Phosphoric acid and Boric acid.

    youdao

  • 研究由双氰胺、磷酸和硼酸组成的滞火剂配方及其滞火性能。

    This paper is concerned with properties of Fire-retardant and its composition of DPB which include Dicyandiamide, Phosphoric acid and Boric acid.

    youdao

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