 |
| |||
| oxygen detection | |||
| определение содержания кислорода: 12 phrases in 6 subjects |
| Energy industry | 4 |
| Nautical | 1 |
| Production | 1 |
| Silicate industry | 4 |
| Technology | 1 |
| Thermal engineering | 1 |
|
| |||
| oxygen detection | |||
| определение содержания кислорода: 12 phrases in 6 subjects |
| Energy industry | 4 |
| Nautical | 1 |
| Production | 1 |
| Silicate industry | 4 |
| Technology | 1 |
| Thermal engineering | 1 |