 |
| |||
| flotation system (ЛА при аварийной посадке на воду) | |||
| flotation system (подводного аппарата); buoyancy system | |||
| система обеспечения плавучести: 5 phrases in 4 subjects |
| Military | 1 |
| Oil / petroleum | 2 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
|
| |||
| flotation system (ЛА при аварийной посадке на воду) | |||
| flotation system (подводного аппарата); buoyancy system | |||
| система обеспечения плавучести: 5 phrases in 4 subjects |
| Military | 1 |
| Oil / petroleum | 2 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |