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| физический срок эксплуатации | |||
| физический срок службы | |||
| материальная жизнь | |||
| physical life: 20 phrases in 10 subjects |
| Astronautics | 1 |
| Business style | 1 |
| Finances | 4 |
| Military | 1 |
| Mining | 1 |
| Nuclear and fusion power | 2 |
| Nuclear physics | 1 |
| Statistics | 2 |
| Technology | 2 |
| Радиоактивное излучение | 5 |