 |
| |||
| диафрагма | |||
| измерительная диафрагма | |||
| 量 孔板: 37 phrases in 13 subjects |
| Aerodynamics | 1 |
| Astronautics | 1 |
| Aviation | 3 |
| Computers | 1 |
| Drilling | 1 |
| Electronics | 1 |
| General | 5 |
| Hydrology | 1 |
| Oil / petroleum | 2 |
| Oil and gas | 1 |
| Oil processing plants | 1 |
| Oilfields | 2 |
| Technology | 17 |
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