 |
| |||
| Ummaltelungsrohr n; Schutzrohr n | |||
| Brunnenverrohrung f | |||
| Mantelrohr n | |||
| Schachtausbau m | |||
| Futterrohr n | |||
| Brunnenrohr n | |||
|
well casing : 16 do fraz, 4 tematyki |
| Budownictwo | 8 |
| Górnictwo | 3 |
| Hutnictwo | 2 |
| Technika i technologia | 3 |
|
| |||
| Ummaltelungsrohr n; Schutzrohr n | |||
| Brunnenverrohrung f | |||
| Mantelrohr n | |||
| Schachtausbau m | |||
| Futterrohr n | |||
| Brunnenrohr n | |||
|
well casing : 16 do fraz, 4 tematyki |
| Budownictwo | 8 |
| Górnictwo | 3 |
| Hutnictwo | 2 |
| Technika i technologia | 3 |