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| основание с рольгангом; платформа с рольгангом | |||
| станина с рольгангом | |||
| рольганг | |||
| роликовый настил (конвейера) | |||
| roller bed: 25 phrases in 11 subjects |
| Automated equipment | 2 |
| Chemistry | 1 |
| Energy industry | 2 |
| General | 1 |
| Hydrography | 1 |
| Mechanic engineering | 1 |
| Mechanics | 1 |
| Metallurgy | 8 |
| Military | 1 |
| Rail transport | 1 |
| Technology | 6 |