detailed soil survey
常见例句
- First, soil erosion modulus can be estimated by using water erosion model, and the maps of soil density and soil horizon thickness can be derived from soil detailed survey data.
首先，採用侵蝕預報的數學模型來估算土壤侵蝕量，用土壤詳查資料編制土層厚度和土壤容重圖； 返回 detailed soil survey