负责包装材料供应商和包装中心的技术认证。

Lead package material supplier and packing centre technical qualification.

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专业认证不能与产品认证混淆，对于后者，将针对某种特定的产品或技术认证某人的技能。

Professional certification is not to be confused with product certification, in which an individual is tested on skills for a specific product or technology.

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本教程是“准备XML及相关技术认证考试”系列教程的第4部分，重点介绍xml转换。

This tutorial is the fourth in the "XML and Related Technologies certification prep" series and focuses on XML transformations.

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