工具钢通常要用球化来提高切削性。

Tool steels are normally spheroidized to improve machinability.

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针对切削数据的复杂性和不规则性，设计并建立了一个系统化的通用切削数据库系统。

Aimed at the complexity and irregularity of cutting data, a database and its managing system are designed and established. This paper presents a method to establish a general-cutting database.

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针对切削数据的复杂性和不规则性，设计并建立了一个系统化的通用切削数据库系统。

Aimed at the complexity and irregularity of cutting data, a database and its managing system are designed and established. This paper presents a method to establish a general-cutting database.

youdao