 |
| |||
| helium leak test (MichaelBurov) | |||
| helium leakage test (Andrey_Koz) | |||
| испытание на утечку гелия: 3 phrases in 3 subjects |
| Aviation | 1 |
| Oil and gas | 1 |
| Technology | 1 |
|
| |||
| helium leak test (MichaelBurov) | |||
| helium leakage test (Andrey_Koz) | |||
| испытание на утечку гелия: 3 phrases in 3 subjects |
| Aviation | 1 |
| Oil and gas | 1 |
| Technology | 1 |