Silica gel cat litter is to use the silica gel as the padding material.
硅胶猫砂，即用硅胶做宠物垫料。
A small mass of soft material, often folded or rolled, used for padding, stuffing, or packing.
填充物一块软的物体，常叠着或卷着，用于垫料、填充或包装。
Goalkeepers use protective padding on the torso and shouldersand gloves with forearm protection, as well as a helmet with either a grid or a mask made of unbreakable transparent material.
守门员在躯干和肩膀上使用保护垫，并且带有手套用于前臂的保护，由不易破损的透明材料做成网格或者面具头盔。
The invention discloses a polymer composite material with oriented padding and a preparation method thereof.
本发明公开了一种具有取向填料的聚合物复合材料及其制备方法。
Calcium acid phosphate as bioactive material has bone conductibility, and has been commonly used in substitution and padding of clinical bone defect.
磷酸钙盐作为生物活性材料具有骨传导性，已广泛应用于临床骨缺损的替代和填充。
The selection of macromolecular elastic material, model design and production, and the producing technics of ballast padding plate for urban rail are analyzed and evaluated.
对城市铁路轨道道碴垫层研制从高分子弹性材料选择、模具设计加工及生产工艺三方面进行了分析与评价。
Seed for cellular foam: Shoe material, packing padding etc...
发泡助剂：鞋材、包装垫材等。
Seed for cellular foam: Shoe material, packing padding etc...
发泡助剂：鞋材、包装垫材等。
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