soilbag土工袋
soiln.土地;土壤;污物,粪便v.弄污
soil taxonomic classes土壤分类级别
soil-water solutions土壤水
soil layer anchor pole土层锚杆
soil physical property土壤物理特性
soil quality indicator土壤质量指标
soil organic materials土壤有机质
soil-footing contact土基接触面
soil quality evolution土壤质量演化
soil fertility grading土壤肥力分级
soil profile structure剖面特征