| |||
| 直流电法研究与地质体有关的直流电场的分布特点和规律，进行找矿和解决某些地质问题的方法。通常的有电测深法、电剖面法 | |||
|
DC method : 6 phrases in 5 subjects |
| Drilling | 1 |
| Electronics | 1 |
| Oceanography & oceanology | 1 |
| Superconductivity | 1 |
| Technology | 2 |
| |||
| 直流电法研究与地质体有关的直流电场的分布特点和规律，进行找矿和解决某些地质问题的方法。通常的有电测深法、电剖面法 | |||
|
DC method : 6 phrases in 5 subjects |
| Drilling | 1 |
| Electronics | 1 |
| Oceanography & oceanology | 1 |
| Superconductivity | 1 |
| Technology | 2 |