| |||
| обшивка | |||
|
casing body : 6 phrases in 5 subjects |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Technology | 2 |
| Weapons of mass destruction | 1 |
| |||
| обшивка | |||
|
casing body : 6 phrases in 5 subjects |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Technology | 2 |
| Weapons of mass destruction | 1 |