top-section
| casing
| top section | |
| mining. | Firstensegment |
| casing | |
| gen. | Gehäuse; Karkasse; Schalung; Verkleidung; Überzug |
| |||
| Firstensegment n | |||
| Oberteil n | |||
|
top-section : 6 phrases in 5 subjects |
| Construction | 1 |
| General | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 1 |
| Technology | 2 |