九活汤中兼清里热的药物是() A.黄连、黄芩 B.黄芩、生地 C.黄连、黄柏 D.黄 发布时间:2017-09-02 15:18 │ 来源:www.tikuol.com 题型:单项选择题 A1型题 问题: 九活汤中兼清里热的药物是()A.黄连、黄芩B.黄芩、生地C.黄连、黄柏D.黄芩、桑白皮E.生地、丹皮
题型:单项选择题 A1型题 According to the 80/20 rule, 80 percent of the problems are because of 20 percent of the causes. To facilitate finding out which are the most probable defects, and to evaluate nonconformities, you do a rank ordering of the defects using ______ .A.statistical samplingB.control chartC.Pareto diagramsD.inspection 查看答案