 |
| |||
| corrosion test | |||
| испытание коррозионной стойкости: 12 phrases in 6 subjects |
| Makarov | 1 |
| Materials science | 1 |
| Oil / petroleum | 4 |
| Quality control and standards | 3 |
| Technology | 1 |
| Welding | 2 |
|
| |||
| corrosion test | |||
| испытание коррозионной стойкости: 12 phrases in 6 subjects |
| Makarov | 1 |
| Materials science | 1 |
| Oil / petroleum | 4 |
| Quality control and standards | 3 |
| Technology | 1 |
| Welding | 2 |