专利检索的方法 • 精确/已知书目检索( Know item search ) ⇒标题,申请人,公告日,发明人…
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know item search
知项搜索
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The site includes guides for everything imaginable cars, computers, used mobile phones, digital cameras, and dozens more price guides but we know that people are usually looking for specific item when they search.
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