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本文介绍了一种叶片样板ＣＡＤ／ＣＡＰＰ／ＣＡＭ系统的特点及功能，该系统使得航空发动机叶片的设计和制造脱离了手工劳动的传统方法，该系统也可应用到其他机械行业的叶片生产中。
This paper presents the features and functions of a leaf model CAD / CAPP / CAM system that allows the design and manufacture of aeroengine blades to be detached from the traditional methods of manual labor. The system can also be applied to blade production in other machinery industries.