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ступенчатая колонна | |
construct. | stepped column; stepped bracket column |
насосная штанга | |
dril. | spear |
mil. tech. | bucket rod |
mining. | sucker pole |
oil | rod; rattigan rod |
transp. | sucker rod |
насосные штанги | |
gen. | pump rods |
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stepped column; stepped bracket column |
ступенчатая колонна: 8 phrases in 5 subjects |
Construction | 3 |
Drilling | 1 |
Oil / petroleum | 1 |
Oil and gas technology | 1 |
Oilfields | 2 |