介绍了材料消耗工艺定额的作用和制定方法，并举例说明了毛坯选择对材料消耗工艺定额的影响。
This article has described the function and establishment method of the material consumption process ration, and the effect of the blank material selection on the ratio has been illustrated as well.
概述了制订材料定额的重要性 ，说明了工艺数字化系统中材料消耗定额管理子系统的工作原理和数据流程 ，论述了系统的功能和特点 。
This paper summarizes the importance of the quota of material consumption system and explains the principle and data stream of it in process digitalization system(PDS).
概述了制订材料定额的重要性 ，说明了工艺数字化系统中材料消耗定额管理子系统的工作原理和数据流程 ，论述了系统的功能和特点 。
This paper summarizes the importance of the quota of material consumption system and explains the principle and data stream of it in process digitalization system(PDS).
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