In the statistical analysis method of Engineering quality,it is generally adopted to find the primary and secondary factors affecting the quality( )
在工程质量统计分析方法中,寻找影响质量主次因素的方法一般采用( )。
A.Permutation graph method
排列图法
B.Causal Analysis Graph
因果分析图法
C.histogram method
直方图法
D.Control Chart Method
控制图法