- 1. 统一土壤分类法: unified soil classification system
dict.youdao.com - 2. 统一土壤分类法: System unified soil classification
dict.youdao.com - 3. 日本统一土壤分类法: Japanese unified soil classification
dict.youdao.com - 4. 美国统一土壤分类法: Unified soil classification
dict.youdao.com - 5. 统一土壤分类法系统: The Unified Soil Classification System
dict.youdao.com
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