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| flexible hanger | |||
| flexible reed | |||
| flexible suspension | |||
| flexible support | |||
| гибкая подвеска: 12 phrases in 9 subjects |
| Architecture | 1 |
| Building structures | 1 |
| Construction | 2 |
| Gyroscopes | 1 |
| Makarov | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Rail transport | 3 |
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