external protection
| structure
| external protection | |
| econ. | внешняя защита |
| structure | |
| gen. | структура; здание; сооружение; строение; состав; строй |
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| внешняя защита | |||
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external protection : 13 phrases in 8 subjects |
| Astronautics | 1 |
| Cables and cable production | 3 |
| Construction | 1 |
| Mathematics | 1 |
| Military | 1 |
| Programming | 3 |
| Technology | 2 |
| Weapons of mass destruction | 1 |