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世界防治荒漠化与干旱日(world day to combat desertification)" alt="desertification">7">世界防治荒漠化与干旱日(world day to combat desertification)
图片内容是:desertification
desertification and control of blown sand disasters in xinjiang
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广东全面完成2024年森林草原湿地荒漠化普查样地调查工作