 |
| |||
| seinen Kopf senken; Druckbehaelterboden m; RDB-Boden; unterer Druckbehaelterboden | |||
| Bodenkalotte f | |||
| lower head: 19 phrases in 10 subjects |
| Agriculture | 2 |
| Chemistry | 3 |
| Construction | 2 |
| Energy industry | 3 |
| Engines | 2 |
| Information technology | 1 |
| Mechanic engineering | 1 |
| Medical | 2 |
| Nuclear physics | 1 |
| Transport | 2 |