распределительный трубопровод: 33 phrases in 11 subjects |
Automobiles | 1 |
Construction | 2 |
Energy industry | 4 |
Firefighting and fire-control systems | 7 |
Oil / petroleum | 2 |
Oil and gas technology | 8 |
Polymers | 3 |
Refrigeration | 1 |
Technology | 3 |
Torpedoes | 1 |
Water supply | 1 |