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The device is designed with a new idea, and has registered patent.
该设备是采用全新思路设计的, 并已注册专利.
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Three had registered patent applications.
曾有三项已登记申请专利.
英汉翻译词典包含4367426条英汉汉英翻译词条,基本涵盖了全部常用英语单词及常用语的翻译及用法,是英语学习的有利工具。