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Terms for subject Soil science containing scale | all forms
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Atterberg grade scale阿太堡土粒分级标准
engineering grade scale工程土粒分级标准
Hopkins' grade scale霍普金土粒分级标准
phi and zeta grade scale土粒分级标准
Robinson grade scale鲁宾逊土壤分级标准
Rubey's grade scale鲁宾土壤分级标准
Udden grade scale尤登土粒分级标准
U.S.A. Bureau of Soil grade scale美国土壤局分级标准
Wentworth grade scale温特华斯土粒分级标准