|
head receiver : 10 phrases in 6 subjects |
| Automated equipment | 1 |
| Mass media | 1 |
| Oil / petroleum | 1 |
| Oilfields | 1 |
| Rail transport | 1 |
| Technology | 5 |
|
head receiver : 10 phrases in 6 subjects |
| Automated equipment | 1 |
| Mass media | 1 |
| Oil / petroleum | 1 |
| Oilfields | 1 |
| Rail transport | 1 |
| Technology | 5 |