The process operation staffs are trained strictly and checked to ensure the products quality stable.

同时，各生产工序的操作人员均经过严格的培训考核，以确保产品的质量稳定。

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The process operation staffs are trained strictly and checked to ensure the products quality stable.

同时，各生产工序的操作人员均经过严格的培训考核，以确保产品的质量稳定。

youdao