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The significance of UN standards is to improve the global order and efficiency, so it is necessary to learn the basic knowledge of UN standards.
The APP mainly provides United Nations standards organizations, aiming to promote content related to United Nations standards, and help users understand and learn the basic knowledge of United Nations standards. We provide a fun way to learn, by giving the target professional acronyms, users can imitate graffiti learning. In this way, you can not only learn the acronyms, full names, definitions and detailed meanings of the United Nations standard professional, but also make learning fun.