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SOV (side outlet valve; блока фонтанной арматуры Антонэл) | |||
wing valve |
боковая задвижка : 27 phrases in 8 subjects |
Caspian | 4 |
Construction | 1 |
Mechanic engineering | 1 |
Oil / petroleum | 3 |
Oil and gas | 3 |
Oil and gas technology | 5 |
Oilfields | 3 |
Sakhalin | 7 |