high-abrasive materials of wc 碳化钨自溶性粉末
High-abrasive metal materials 以抗磨损为主的金属材料
High-abrasive andcorrosion resisting metal materials 既抗磨损又耐腐蚀的金属材料
Brown aluminium oxide abrasive is fused and crystallized under high temperature from a mixture of bauxite and other materials.
布朗的三氧化二铝磨料，是融合和凝结着高温条件下，从混合铝土矿和其他材料。
It is very important to resolve the problems of anti-friction ring failure due to partial worn at Northern Erdos Work Areas by reasonable selection of high-abrasive materials and welding techniques.
选择合理的耐磨材料与敷焊工艺对解决鄂北工区钻杆偏磨耐磨环失效问题非常重要。
High chromium cast iron has high abrasive resistance and is one of the major high-abrasive materials and widely used in the fields of machinery, metallurgy, mining and mineral processing.
高铬铸铁具有优良的耐磨性，是最重要的耐磨材料之一，广泛应用于机械、冶金、采矿及矿产品加工等行业。
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