 |
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| Primärstromkreis m; Primärkreis m | |||
| Primärkreislauf m (ядерного реактора) | |||
| Primärkessel m (двухконтурного котла) | |||
| primärer Stromkreis | |||
| Primärkreislauf m; Primärsystem n (двухконтурного котла) | |||
| первичный контур: 21 phrases in 10 subjects |
| Automated equipment | 1 |
| Automatic control | 1 |
| Brewery | 3 |
| Energy industry | 3 |
| Natural resourses and wildlife conservation | 1 |
| Nautical | 3 |
| Nuclear physics | 4 |
| Radio | 1 |
| Shipbuilding | 1 |
| Technology | 3 |