 |
| |||
| ερευνητική γεώτρηση | |||
| drill hole: 17 phrases in 7 subjects |
| Coal | 3 |
| Construction | 1 |
| General | 1 |
| Life sciences | 4 |
| Mechanic engineering | 5 |
| Medical | 2 |
| Metallurgy | 1 |
|
| |||
| ερευνητική γεώτρηση | |||
| drill hole: 17 phrases in 7 subjects |
| Coal | 3 |
| Construction | 1 |
| General | 1 |
| Life sciences | 4 |
| Mechanic engineering | 5 |
| Medical | 2 |
| Metallurgy | 1 |