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| section rectangle | |||
| équarrissage m | |||
| section rectangulaire | |||
| section rectangulaire (о выработке) | |||
| прямоугольное сечение: 50 phrases in 12 subjects |
| Aviation | 5 |
| Construction | 4 |
| Food industry | 1 |
| High energy physics | 2 |
| Hydraulic engineering | 9 |
| Mechanic engineering | 13 |
| Metallurgy | 6 |
| Mining | 4 |
| Packaging | 1 |
| Radio | 1 |
| Technology | 3 |
| Textile industry | 1 |