弧面分度凸轮机构是一种精密分度机构，因其具有分度数大、分度精度高、定位可靠等优点，被广泛应用于各种自动机械中。
Roller gear CAM mechanism is a type of indexing device. It is widely used in various automatic machines because of large indexing Numbers, high indexing precision, reliable localization etc.
开发了以新型翻转式自动分度数控回转工作台为核心的复杂曲面电火花线切割加工系统。
Taking newtype numerical control turntable as the core, a WEDM system for complicated surfaces was developed.
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