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sand prevention by transferring measures
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sand prevention by transferring measures
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理学
输导防沙
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sand prevention by transferring measures
输导防沙
利用风沙流对地面侵蚀和堆积的规律,通过改变下垫面的性质或修筑构筑物,加速风沙流运动,使风沙流顺利通过防护区域而不产生沙害的防沙方法。
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