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| V-образный кирпич | |||
| 形砖: 64 phrases in 8 subjects |
| Construction | 3 |
| Electronics | 4 |
| General | 36 |
| Oil processing plants | 1 |
| Refractory materials | 2 |
| Silicate industry | 1 |
| Technology | 15 |
| Textile industry | 2 |
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