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высокоинтегрированная система защиты от избыточного давления stresses
O&G, casp.	high integrity pressure protection (Yeldar Azanbayev)
O&G, sakh.	high integrity pressure protection system (an instrument based system that provides the primary means of preventing overpressure of equipment which is protected by a relief valve or similar mechanical device)
oil	High Integrity Pressure Protection System