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| рентгеновская трубка с сеткой (между катодом и мишенью) | |||
| grid tube: 39 phrases in 13 subjects |
| Automated equipment | 2 |
| Construction | 1 |
| Electrical engineering | 2 |
| Electronics | 6 |
| Information technology | 2 |
| Makarov | 1 |
| Mathematics | 1 |
| Medical | 1 |
| Medical appliances | 3 |
| Military | 1 |
| Physics | 1 |
| Rail transport | 1 |
| Technology | 17 |