reverse valve : 39 phrases in 12 subjects |
Automated equipment | 1 |
Automobiles | 2 |
Construction | 1 |
Electrical engineering | 2 |
Electronics | 1 |
Hydraulic engineering | 2 |
Makarov | 3 |
Oil / petroleum | 1 |
Refrigeration | 2 |
Sakhalin | 2 |
Sakhalin R | 1 |
Technology | 21 |