 English |
 German |
|
|---|---|---|
| predrilled hole; pilot hole; exploratory drill hole; advance bore hole; rathole | Vorbohrung {f} (Loch) | |
| predrilled holes; pilot holes; exploratory drill holes; advance bore holes; ratholes | Vorbohrungen {pl} |
| English |
German |
|
|---|---|---|
| predrilled hole; pilot hole; exploratory drill hole; advance bore hole; rathole | Vorbohrung {f} (Loch) | |
| predrilled holes; pilot holes; exploratory drill holes; advance bore holes; ratholes | Vorbohrungen {pl} |