 |
| |||
| pond silt; pond sludge | |||
| 塘泥: 32 phrases in 9 subjects |
| Agriculture | 1 |
| Animal husbandry | 1 |
| Architecture | 1 |
| Ecology | 1 |
| Engineering geology | 3 |
| General | 4 |
| Oil / petroleum | 1 |
| Technology | 19 |
| Water resources | 1 |
|
| |||
| pond silt; pond sludge | |||
| 塘泥: 32 phrases in 9 subjects |
| Agriculture | 1 |
| Animal husbandry | 1 |
| Architecture | 1 |
| Ecology | 1 |
| Engineering geology | 3 |
| General | 4 |
| Oil / petroleum | 1 |
| Technology | 19 |
| Water resources | 1 |