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кольцо крепи | |
mining. | support ring; curb |
опускной колодец | |
gen. | coffer |
construct. | foundation cylinder; limpet; sunk well |
hydrogr. | caisson |
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support ring; curb |
кольцо крепи: 10 phrases in 6 subjects |
Astronomy | 1 |
Construction | 1 |
Drilling | 1 |
Geology | 1 |
Mining | 5 |
Technology | 1 |