GA T 2000.241-2018 《公安信息代码 第241部分：科技项目技术领域分类代码》.pdf

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GA T 2000.214-2018 《公安信息代码 第214部分：公安专业技术领域类别代码》.pdf

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GA T 2000.166-2018 《公安信息代码 第166部分：公安专业技术岗位等级代码》.pdf

GA T 2000.212-2018 《公安信息代码 第212部分：公安机关事业单位专业技术职称 职务代码》.pdf

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