 |
| |||
| tunnel | |||
| sap (a covered trench or tunnel dug to a point near or within an enemy position); underground mining tunnel (dug to a point near or within an enemy position) | |||
| gallery | |||
| demolition gallery (ZolVas) | |||
| fighting gallery | |||
| mine gallery; mine tunnel | |||
| минная галерея: 11 phrases in 4 subjects |
| Construction | 1 |
| General | 1 |
| Military | 8 |
| Technology | 1 |