1.
Research on the Production of Super Pure Iron Concentrate with a Powder Iron Concentrate
用某铁精矿粉制取超纯铁精矿的选矿试验研究
2.
Research on Manufacturing Granule Trial of Sijia Ying Fine Iron Ore in Tangshan Steel Co.
唐钢司家营精矿粉制粒性能试验研究
3.
Study on Palletizing，Oxidizing and Roasting Performance of Ji Dong Iron Concentrate;
冀东铁精矿粉造球、氧化及焙烧机理的研究
4.
Rail concentrates covered processing and sintering, iron ore processing.
铁精矿石粉加工、结、矿石加工。
5.
Study and Application of Cement Slurries Weighted with Refined Iron-ore Fines
精铁矿粉加重水泥浆体系研究与应用
6.
The Preparation of Excellent MnZn Power Ferrite with Refined Iron-mineral Powders and Mn_3O_4;
用精铁矿粉和Mn_3O_4制备高性能MnZn功率铁氧体
7.
Developments of Techniques of Ultra-fine Grinding and Classification
非金属矿超细粉碎与精细分级技术进展
8.
Tiejingfen magnetic separation marketing; Minerals marketing; Chemical products[ non toxic, dangerous chemicals] sales.
铁精粉磁选销售；矿产品购销；化工产品［含剧毒、险化学品］售。
9.
Tiejingfen, sinter ball production sales, steel, metal Dianliao, mines machinery accessories sales.
铁精粉，烧结球生产销售，钢材，五金电料，矿山机械配件销售。
10.
A Study on the Technology and Application of Producing Super High-purity α-Fe_2O_3 by Catalytic Oxidation with High-grade ore Powder of Little Silica;
精铁矿粉除硅及制备超高纯α-Fe_2O_3工艺和应用研究
11.
THE FEASIBILITY TEST STUDY OF USING DOLOMITE TO SUBSTITUTE THE LIGHT BURNT DOLOMITE UNDER POWDER ORE AND CONCENTRATE IN ROUGHLY EQUAL PROPORTION OF RAW MATERIALS STRUCTURE
粉精矿比例相当的原料结构下应用生白云石的试验研究
12.
calcined pyrites
焙烧黄铁矿(黄铁矿粉
13.
Rail Kuangcaixuan sales: Rail concentrates, titanium concentrates.
铁矿采选，销售：铁精矿，钛精矿。
14.
superfine flour, grains
精制的面粉、 谷物
15.
Ingredients: Refined wheat starch,,Refined shrimp,iodine refined salt,purified water.
配料：精制小麦粉，特制海鲜粉，碘精盐，水。
16.
Ingredients: Refined wheaten starch,,Refined pork,iodic refined salt, Purified water.
配料：精制小麦粉，特制猪肉粉，碘精盐，水。
17.
grinder roller for solid mineral materials
辊式固体矿物粉磨机
18.
extruding machine for mineral pastes or powders
糊状或粉状矿物挤棒机