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обвязка буровых насосов stresses
Makarov.	mud pump manifold system
O&G	mud line connection (MichaelBurov); mudline connection (MichaelBurov); mudline manifold (MichaelBurov); mud line manifold (MichaelBurov)
O&G. tech.	mud-line manifold
обвязка бурового насоса
O&G. tech.	mud pump manifold

обвязка буровых насосов: 2 phrases in 2 subjects

General	1
Oil and gas technology	1