 |
| |||
| undersea television; underwater television | |||
| подводное телевидение: 6 phrases in 4 subjects |
| Hydrology | 1 |
| Oil and gas | 1 |
| Security systems | 1 |
| Technology | 3 |
|
| |||
| undersea television; underwater television | |||
| подводное телевидение: 6 phrases in 4 subjects |
| Hydrology | 1 |
| Oil and gas | 1 |
| Security systems | 1 |
| Technology | 3 |