您要查找的是不是:
- soil core (原状土)土样
- 原状土undisturbed soil
- 土dust
- 原状土柱Intact soil core
- stony soil (碎石土)多石土壤
- soil pit (观察土壤剖面用)土坑
- 原状土样undisturbed soil sample
- soil processing (试验时)土壤制备
- 恢复原状restore
- soil block test (木林防腐)土壤木块试验
- 土的terrene
- soft soil performance (车辆)软土通过性能
- 原状original state
- soil burial test (纺织品耐腐性试验)土埋试验
- 土人native
- 将earth、 ground、 floor、 soil这几个词作一比较.Compare earth, ground, floor and soil.
- 土黄色Khaki
- 维持原状stand
- 挖土excavation
- soil primary shear surface (与机具前进方向平行的)土壤主剪切面