锻件的余量加放技术是锻造加工的关键技术，叶片锻件的余量加放技术与其它零件有着很大的差异。
The technology of designing the stock of blade forgings is the key in forge work. So there are many differences between turbine blade and other parts in this technology.
针对复杂曲面类零件加工余量分析过程中的测量数据匹配问题，提出通过初始匹配和精确匹配来实现曲面测量数据的最佳匹配。
An optimization method was presented for best-fitting of measurement point cloud to the complex surfaces, which consists of rough matching and accurate matching.
在数控铣削加工过程中，对零件加工余量的控制方法有很多种。
In the processing of NC milling, there are many kinds of methods to control the forging envelop of part.
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