 |
| |||
| Zugbalken m; Unterzug m | |||
| Fernlicht n; Hängebalken m; Hauptbalken m; Hauptstrahl m; Hauptträger m | |||
| Hauptspantbalken m | |||
|
main beam : 31 phrases in 7 subjects |
| Communications | 11 |
| Construction | 1 |
| Electronics | 2 |
| Lighting other than cinema | 1 |
| Mechanic engineering | 1 |
| Technology | 5 |
| Transport | 10 |