 |
| |||
| 直流电法 | |||
| 直流法 (勘探) | |||
|
direct current method : 12 phrases in 8 subjects |
| Chemistry | 1 |
| Economics | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Finances | 1 |
| Geophysics | 1 |
| Metallurgy | 2 |
| Oil / petroleum | 2 |
| Technology | 3 |
|
| |||
| 直流电法 | |||
| 直流法 (勘探) | |||
|
direct current method : 12 phrases in 8 subjects |
| Chemistry | 1 |
| Economics | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Finances | 1 |
| Geophysics | 1 |
| Metallurgy | 2 |
| Oil / petroleum | 2 |
| Technology | 3 |