Synthetic method of phosphoretted fire retarding agent - YHD was researched.The property and application technique together with its application result of flame retardant YHD were mentioned here.
探讨了磷系阻燃整理剂YHD的合成工
.
其基本
能、应
技术和使效果作了介绍。
Synthetic method of phosphoretted fire retarding agent - YHD was researched.The property and application technique together with its application result of flame retardant YHD were mentioned here.
探讨了磷系阻燃整理剂YHD的合成工.其基本能、应技术和使效果作了介绍。
声明：以上例
、词
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