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| откачивающее кольцо (механического уплотнения Inmar) | |||
| pumping ring: 19 phrases in 9 subjects |
| Armored vehicles | 1 |
| Automobiles | 1 |
| Household appliances | 1 |
| Makarov | 1 |
| Oil / petroleum | 1 |
| Oil and gas technology | 1 |
| Pumps | 4 |
| Technology | 8 |
| Weapons of mass destruction | 1 |