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водоупорный слойstresses
ecol. confining bed; waterproof layer
Makarov. waterproof
oil retainer
soil., Makarov. aquiclude
tech. impervious stratum; impervious layer; waterproof stratum; watertight stratum
водоупорный слой: 13 phrases in 6 subjects
Geology2
Hydrology1
Makarov2
Oil / petroleum2
Oil and gas technology3
Water resources3