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направляющее ребро клапана |
valve wing: 38 phrases in 12 subjects |
Aviation | 2 |
Caspian | 5 |
Karachaganak | 1 |
Mechanic engineering | 1 |
Oil / petroleum | 8 |
Oil and gas | 3 |
Oil and gas technology | 7 |
Sakhalin | 5 |
Sakhalin A | 2 |
Sakhalin R | 1 |
Shipbuilding | 1 |
Technology | 2 |