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针对窄系列大机号叶轮的加工难点,介绍了在调整叶轮工艺结构的同时,采用全新的叶轮加工工艺。通过工艺评定得出了效果很好的结论。
Aiming at the difficulty of processing the narrow series large-size impeller, the new impeller processing technology is introduced while adjusting the structure of the impeller. Through the process of assessment obtained good results.