成份：防御UVA及UVB：紫外线散乱剂（Micro Fine Powder）；遮盖暗哑粉体：Bright Keep Powder；皮脂吸收成份：Oil Block Powder；抗氧化植物性保湿成份：迷迭香精华；无香料；不使用易氧...
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White fused alumina products including section sand, grain-size sand; fine powder and micro powder are widely used in refractories, abrasives and other industries.
白刚玉段砂、粒度砂、细粉、微粉在耐火材料、磨料磨具等不同行业具有广泛的用途。
It indicates that laser micro-deposition of metallic powder has a bright prospect in laser surface modification of small parts and direct fabrication of fine and precise components.
结果表明，激光微沉积合金粉末技术在细小零件的激光表面改性及高精度小型零件的直接制备方面具有很好的应用开发前景。
Some kinds of grinding AIDS and the adding grinding effect of their different amount added to it is studied in this paper. A new type of grinding aid adapted to slag micro-fine powder is developed.
研究了几种助磨剂以及不同用量对粉磨矿渣微细粉的助磨作用，开发了一种适应矿渣微细粉的新型助磨剂。
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