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класс надёжности | |
O&G | reliability category |
класс надёжности SIL | |
O&G | SIL |
O&G, casp. | safety integrity level |
прибор | |
gen. | apparatus; instrument; cover; ware; utensils; appliance |
класс надёжности приборов : 5 phrases in 3 subjects |
Caspian | 2 |
Gas processing plants | 2 |
Security systems | 1 |