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| gas supply system | |||
| gas feed system | |||
| система подачи газа: 19 phrases in 11 subjects |
| Aerohydrodynamics | 1 |
| Astronautics | 3 |
| Automobiles | 2 |
| Drilling | 1 |
| Electronics | 4 |
| Energy industry | 1 |
| Facilities | 1 |
| Medical appliances | 1 |
| Technology | 3 |
| Thermal engineering | 1 |
| Weapons of mass destruction | 1 |