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| материал для покрытия: 24 phrases in 12 subjects |
| Chemistry | 1 |
| Construction | 2 |
| Mechanic engineering | 1 |
| Military | 2 |
| Natural resourses and wildlife conservation | 1 |
| Oil / petroleum | 3 |
| Plastics | 1 |
| Polymers | 7 |
| Road works | 2 |
| Technology | 2 |
| Water supply | 1 |
| Wood processing | 1 |