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| environmental condition | |||
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| ambient conditions | |||
| environmental conditions | |||
| условие внешней среды: 20 phrases in 10 subjects |
| Construction | 2 |
| Ecology | 4 |
| Electrical engineering | 1 |
| General | 2 |
| GOST | 1 |
| Makarov | 2 |
| Medical | 1 |
| Nuclear and fusion power | 2 |
| Quality control and standards | 4 |
| Road works | 1 |