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A photostat copy of this authorisation shall be considered as effective and valid as the original.
此授权书之副本与正本同等有效.
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A Photostat copy of this authorization shall be considered as effective and valid as the original.
此授权书之影印本亦属有效.
英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。