Are storage conditions appropriate and adequate for raw material, WIP, finished products to avoid deterioration of quality or safety?
来料，半成品，成品的的储存环境是否适宜和充足以避免物料的质量或安全性降级退化，尤其对敏感材料或部件。
The keystone is to improve quality cost, WIP cost, material cost and personal cost by using scientific method.
重点改善质量成本、在制品积压成本、原材料成本以及人工成本。
The matrix includes the points of material introduction, the processing steps, and data needed to calculate the resonance time for WIP.
物料引入的点，加工步骤及相应的数据是计算WIP中的共振时间是必须的。
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