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| defensive barrier (напр. для обеспечения безопасности информационных систем) | |||
| the line of defence | |||
| holding line; defensive belt; defense line; defensive line; defence locality (Himera) | |||
| line of defense | |||
| рубеж обороны: 40 phrases in 5 subjects |
| Astronautics | 1 |
| Australian | 1 |
| General | 2 |
| Military | 35 |
| Technology | 1 |