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| 表土; 地表 | |||
| 土表 | |||
| 土壤面层; 土壤表面; 土表 (层) | |||
| soil surface: 64 phrases in 12 subjects |
| Agriculture | 13 |
| Bridge construction | 2 |
| Desert science | 3 |
| Earth sciences | 2 |
| Ecology | 5 |
| Engineering geology | 3 |
| Environment | 1 |
| Hydroelectric power stations | 2 |
| Oil / petroleum | 1 |
| Rail transport | 1 |
| Space | 1 |
| Technology | 30 |
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