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期刊相关

wyajuan 提问：贵刊2013年第三期安全与管理栏目的文章是否被EI收录，文章是《美国非常规天然气开发的政策效益及启示》，麻烦解答，非常感谢！

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    trqgy

    答：是被EI收录的。

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cq9电子跳高高技巧玩法
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