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联 齿 : 51 phrases in 10 subjects |
| Electronics | 1 |
| General | 9 |
| Machine components | 1 |
| Mechanic engineering | 5 |
| Mechanics | 1 |
| Oil processing plants | 1 |
| Rail transport | 1 |
| Shipbuilding | 1 |
| Technology | 30 |
| Textile industry | 1 |
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