materials recovery: 21 phrases in 13 subjects |
Armored vehicles | 1 |
Cables and cable production | 1 |
Construction | 4 |
General | 1 |
Makarov | 1 |
Military | 1 |
Oil and gas | 1 |
Oil and gas technology | 3 |
Oilfields | 1 |
Pharmacology | 1 |
Technology | 2 |
Trade classification | 2 |
Waste management | 2 |