开始,每周3课时,西325教室《物流系统论》 Logistics System Study物流系统论X25:产品替代率(Product Substitutions) X13:查询答复期(Response Time to Queries) X32:客户投诉率(Customer Co
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是国内理想的进口替代产品，产品检测率达100%。
Is the ideal of import substitution products, product detection rate of 100%.
为了确保球墨铸铁产品质量，研制了球化率测定仪，以替代进口仪器。
To ensure the quality of nodular cast iron, an instrument for determining the spheroidized rate of castings was developed instead of the instrument imported.
本产品具有良好的着色率和遮盖率，耐侯性好，遇硫化气体不变黑。可替代部分二氧化钛。
The product has good coloring and cover rate, good weather, when the same black sulfide gas. Can replace part of titanium dioxide.
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