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切削工具的耐用度,加工生产率和加工经济指标在很多情况下是取决于具体刀具材料的正确选择。大量生产和自动化生产中采用的大部分刀具是由高速钢制造的。在选择
Cutting tool durability, processing productivity and processing economic indicators in many cases depends on the correct choice of specific tool materials. Most of the tools used in mass production and automated production are made of high-speed steel. In the choice