inside-coupled
| casing
| inside coupled abbr. | |
| mining. | außen glatt |
| casing abbr. | |
| gen. | Gehäuse; Karkasse; Schalung; Verkleidung; Überzug |
| |||
| außen glatt (Bohrrohr) | |||
|
inside-coupled : 4 phrases in 1 subject |
| Mining | 4 |