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Year of Publication 24.05.2022
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Ecological substrate containing coal gangue and application thereof
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Agricultural irrigation equipment with fertilization function
BA HUIWEN, XU YONGFENG, YANG XIAOWEN, CHANG ZHENG, XIONG XIN, CHEN PAN, LIU YUCHUAN, YING YONGPENG
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Year of Publication 05.07.2022
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Decoloring and filtering equipment convenient for replacing filter plate
HU LANJI, BA HUIWEN, FANG HONGSHU, CHANG ZHENG, LIU YUCHUAN, ZHAO YUQING, YING YONGPENG
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Year of Publication 19.04.2022
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