| |||
unclosed pair | |||
open time pair | |||
| |||
direct steam; live steam | |||
| |||
unclosed pair |
открытая пара: 11 phrases in 9 subjects |
Automobiles | 1 |
Energy industry | 1 |
Firefighting and fire-control systems | 1 |
Information security and data protection | 2 |
Makarov | 1 |
Nautical | 1 |
Oilfields | 1 |
Security systems | 2 |
Telecommunications | 1 |