Standard classification of soils for engineering purposes unified soil classification system 施工用土壤的標準分類
Quantitative classification of soil salinization in the huang - huai - hai plain 近代黃河三角洲的濱海鹽漬土及其開發利用
Classification of soil 土的分類標準
Standard practice for classification of soils and soil - aggregate mixtures for highway construction purposes 公路建設用土壤和土壤集料混合物分類的標準實施規程
Geotechnical investigation and testing - identification and classification of soil - principles for a classification 土工技術調查研究和試驗.土壤的識別和分類.分類原則
Geotechnical investigation and testing - identification and classification of soil - identification and description 土工技術調查研究和試驗.土壤的識別和分類.識別和描述
Geotechnical investigation and testing - identification and classification of soil - part 1 : identification and description 土工調查和試驗.土壤的標識和分類.第1部分:標識和描述
Geotechnical investigation and testing - identification and classification of soil - part 2 : principles for a classification 土工學調查和試驗.土壤的識別和分類.第2部分:分類原則
On the basis of the references , the authors introduced the approach of blurry evaluation into the classification of soil erosion in the urban area 將模糊評判處理方法引入浙江省土壤侵蝕強度等級的確定。