 |
| |||
| utility systems (зданий и т.п. Alexander Demidov) | |||
| инженерно-технологическое оборудование: 4 phrases in 3 subjects |
| Law | 2 |
| Oil / petroleum | 1 |
| Weapons of mass destruction | 1 |
|
| |||
| utility systems (зданий и т.п. Alexander Demidov) | |||
| инженерно-технологическое оборудование: 4 phrases in 3 subjects |
| Law | 2 |
| Oil / petroleum | 1 |
| Weapons of mass destruction | 1 |