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| контактная жидкость (estherik) | |||
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Coupling fluid : 42 phrases in 12 subjects |
| Acoustics | 1 |
| Armored vehicles | 1 |
| Astronautics | 1 |
| Automated equipment | 16 |
| Automobiles | 1 |
| Makarov | 2 |
| Mining | 1 |
| Oil / petroleum | 2 |
| Oil and gas | 1 |
| Oilfields | 1 |
| Technology | 6 |
| Transport | 9 |