This is the famous Juran trilogy.
这就是有名的“朱兰三部曲”。
CWQM was divided into three, into what has become known as the Juran Trilogy: quality planning, quality control and quality improvement.
CWQM有三个方面，被称为朱兰三部曲：质量计划，质量控制和质量改进。
CWQM was divided into three, into what has become known as the Juran Trilogy: quality planning, quality control and quality improvement.
CWQM有三个方面，被称为朱兰三部曲：质量计划，质量控制和质量改进。
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