All quality management authority have a consensus: quality management the biggest obstacle is a lack of quality improvement of top manager 's contribution.

所有的质量管理权威都有一个共识：质量管理最大的一个障碍是质量改进中缺少上层主管的贡献。

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All quality management authority have a consensus: quality management the biggest obstacle is a lack of quality improvement of top manager 's contribution.

所有的质量管理权威都有一个共识：质量管理最大的一个障碍是质量改进中缺少上层主管的贡献。

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