| |||
защитный выключатель | |||
переключение на резерв (oleg.vigodsky) |
protection switch : 29 phrases in 8 subjects |
Communications | 1 |
Electrical engineering | 3 |
Electronics | 1 |
Nuclear and fusion power | 1 |
Oil and gas | 1 |
Technology | 6 |
Telecommunications | 15 |
Weapons of mass destruction | 1 |