| |||
| 重力法 | |||
| |||
| 重力选矿法; 重选法; 重力法 | |||
| 自流法 | |||
|
gravity methods : 29 phrases in 8 subjects |
| Earth sciences | 1 |
| Economics | 1 |
| Engineering geology | 1 |
| Management | 1 |
| Metallurgy | 3 |
| Oil / petroleum | 1 |
| Technology | 20 |
| Water resources | 1 |
| |||
| 重力法 | |||
| |||
| 重力选矿法; 重选法; 重力法 | |||
| 自流法 | |||
|
gravity methods : 29 phrases in 8 subjects |
| Earth sciences | 1 |
| Economics | 1 |
| Engineering geology | 1 |
| Management | 1 |
| Metallurgy | 3 |
| Oil / petroleum | 1 |
| Technology | 20 |
| Water resources | 1 |