нижний блок | |
mil. tech. | hoisting block |
водоотделяющая колонна | |
dril. | subsea riser |
mining. | water separator соlumn; water trap column |
O&G | water separating column |
oil | marine conductor; marine riser; riser string; underwater riser |
| |||
hoisting block (полиспаста) |
нижний блок: 49 phrases in 22 subjects |