 |
| Russian | English |
| линия укрепления | fortified barrier (fort line; fortification line or fortified barrier – usually landfil build-up preceeded with water trench/pounds with bridges Sattorus) |
|
| Russian | English |
| линия укрепления | fortified barrier (fort line; fortification line or fortified barrier – usually landfil build-up preceeded with water trench/pounds with bridges Sattorus) |