“Universal Postal Union”的概念、定义、翻译、参考文献-科学参考

单词	Universal Postal Union
释义	Universal Postal Union Encyclopedia 工学万国邮政联盟释 Universal Postal Union；UPU万国邮政联盟世界邮政行业的政府间国际组织。成立于1874年10月9日。简称“万国邮联”或“邮联”。
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