And study on the case in cutting combining 6112 bent axles. Proving this percent environment evaluation method in the manufacture process can be used. And it deserve popularizing.
并且结合常见的6112曲轴的切削加工进行案例研究，证明了此制造过程百分制环境评价方法切实可用，值得推广。
This paper mainly talks about the process trial, study and manufacture of phenolic FRP products with the property of anti-static electricity used in coal mine.
本文主要介绍供煤矿井下需要的防静电酚醛玻璃钢制品的工艺试验、研究及生产。
In order to improve properties and meet requirements, study and control of carbides in HSS and the manufacture process of HSS roll should be emphasized.
建议加强碳化物控制研究和优化制造工艺，以进一步提高高速钢轧辊的性能。
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