It buffers variability due to common cause variation, and exposes special cause variability, providing candidates for Kaizen.
它缓冲由普通变因引起的变化情况，并暴露特殊变因引起的变化情况，以备改善。
It buffers variability due to common cause variation, and exposes special cause variability, providing candidates for Kaizen.
它缓冲由普通变因引起的变化情况，并暴露特殊变因引起的变化情况，以备改善。
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