ammonium polyphosphates

• 聚磷酸铵

ammonium polyphosphates的用法和样例：

例句

1. In the third chapter, the synergistic effect of expandable graphite with Ammonium polyphosphate in the polyethylene has been studied.
   第三章研究了以可膨胀石墨与聚磷酸铵复配构成的新型膨胀型阻燃剂在高密度聚乙烯中的作用。