The study of multivariate process capability index is one of the difficulties in the process control and is also question which domestic and foreign experts and scholars have paid attention to.
多元工序能力指数的研究是近年来工序控制中的难点之一，也是国内外专家、学者普遍关注的问题。
The study of multivariate process capability index is one of the difficulties in the process control and is also question which domestic and foreign experts and scholars have paid attention to.
多元工序能力指数的研究是近年来工序控制中的难点之一，也是国内外专家、学者普遍关注的问题。
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