liquid seal : 20 phrases in 14 subjects |
Cement | 1 |
Electronics | 1 |
Energy industry | 2 |
General | 1 |
Makarov | 1 |
Nautical | 1 |
Oil / petroleum | 1 |
Oil and gas | 1 |
Oil and gas technology | 1 |
Oil processing plants | 1 |
Oils and lubricants | 1 |
Polymers | 1 |
Refrigeration | 1 |
Technology | 6 |