нижняя секция | |
astronaut. | aft section; aft casting segment |
cartogr. | bottom section |
O&G | oil string |
обсадная колонна | |
bridg.constr. | casing string |
oil | boring casing; casing pipe |
| |||
aft section (PH); aft casting segment (РДТТ) | |||
bottom section (разборного геодезического сигнала) | |||
oil string (MichaelBurov) | |||
bottom section; bottom segment |
нижняя секция: 25 phrases in 11 subjects |
Astronautics | 5 |
Aviation | 2 |
Construction | 4 |
Firefighting and fire-control systems | 1 |
Forestry | 1 |
General | 3 |
Makarov | 1 |
Oil / petroleum | 2 |
Oil and gas | 1 |
Oil and gas technology | 4 |
Technology | 1 |