风机技术文章 关键词:数控加工;叶根;齿型;欠切 [gap=360]Key words: NC machining; blade root; gear shape; undercut
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把茎切整齐点,正好切在叶根下。
分析介绍了“T”型叶根高压动叶传统工艺方法的流程及影响生产加工周期的原因。
The thesis introduces the flow process of traditional technology of "t" type high-pressure blade and the reasons which effect the process period.
And so both of these lobes together constitute a pi bond.
上下两片叶一起组成了一根π键。
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