At the end of this paper a number of suggestions on the flame retardant industry of China are made.

最后對我國阻燃劑工業(yè)的發(fā)展提出了幾點建議欧美全部A片免费观看。

Because of the special conditions of use, the lines have to be highly flame retardant.

由于特殊的使用條件午夜大片无码体验区试看120秒，這些管件必須具有很強的阻燃性国产人妖。

The testing and characterizing methods of flame retardant materials have been reviewed in this paper.

本文簡單介紹了幾種常用的阻燃材料測試和表征方法特黄非常黄视频网站一区二区三区。

Did you know that wool is a natural flame retardant?

你知道羊毛是一個很自然的阻燃免费A级毛片无码免费视频120软件？

Preparation of the coating was described, classification and action mechanism of flame retardant were described as well.

闡述了該涂料的制備午夜在线公开视频，阻燃劑的分類及作用機理。

Retardant：阻化劑

反光材料 Reflective materials | 阻化劑 Retardant | 橡膠助劑 Rubber Chemicals

Retardant：緩凝劑

retard 延遲 | retardant 緩凝劑 | retardation factor 阻滯系數(shù)

Retardant：阻燃劑

retardant treatment 阻燃處理 | retardant 阻燃劑 | retarded combustion 延遲燃燒

Retardant：延緩劑

retard 阻止 | retardant 延緩劑 | retardarce 阻滯

flame retardant：阻燃劑

4亚洲一级二级三级在线观看、阻燃劑(Flame retardant)當添加難燃劑的塑料暴露于火焰時,能自行抑制火焰的蔓延,防止煙霧的形成,當火焰去掉時燃燒便會停止. 塑料使用的難燃劑原理大致可分三種:(1)反應(yīng)型(Reactive type)的難燃劑可與氧反應(yīng)形成惰性氣體,籠罩在燃燒物四周,