защитное реле: 20 phrases in 12 subjects |
Automated equipment | 1 |
Automobiles | 1 |
Construction | 2 |
Electrical engineering | 2 |
Electronics | 2 |
Occupational health & safety | 4 |
Oil / petroleum | 1 |
Oil and gas | 1 |
Refrigeration | 1 |
Sakhalin | 2 |
Switches | 2 |
Technology | 1 |