| |||
| 勘探方法 | |||
|
exploration method : 37 phrases in 5 subjects |
| Earth sciences | 1 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Technology | 29 |
| Water resources | 5 |
| |||
| 勘探方法 | |||
|
exploration method : 37 phrases in 5 subjects |
| Earth sciences | 1 |
| Electronics | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Technology | 29 |
| Water resources | 5 |