The light filler (2) is formed by the mixing of regenerated cotton fiber and resin adhesive.
所述的轻质填充物(2)由再生棉纤和树脂胶混合而成。
It is tried to be explored as filler in papermaking in this paper, the results showed diatomite was suited for light printing paper.
本文探索性地研究了硅藻土作为造纸填料的使用性能，发现其适合作为轻质印刷纸的填料来使用。
The oil shale can be used as construction materials, such as high grade cement filler, light concrete bone material-pottery grain and light brick materials, etc.
油页岩渣可用作建筑材料，如高档水泥填料、轻质混凝土骨料陶粒及轻质砖材料等；
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