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土壤侵蚀模拟试验
释义
土壤侵蚀模拟试验
Encyclopedia
工学
水土保持试验观测
释
simulation experiment on soil erosion;soil erosion simulation test
土壤侵蚀模拟试验
人工模拟自然界土壤侵蚀现象,探求其机制与过程,观测水土保持措施功能和效益的试验方法。
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National Plan of Electronic Records Management(2011-2015)
National Plan on New Urbanization(2014—2020)
National Plant Specimen Resource Center
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National Police Agency of Japan
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national primary frequency standard
national primary measurement standard in chemistry
national primary pressure standard
national primary scale topographic maps
national primary standard for acidity (pH)
national primary standard for combustion heat
national primary standard for electrolytic conductivity
national primary standard for humidity
national primary standard for primary chemical purity
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更新时间:2026/7/26 5:11:46