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| V-образный блок | |||
| 形块: 64 phrases in 13 subjects |
| Chemistry | 1 |
| Construction | 5 |
| Electronics | 7 |
| General | 28 |
| Geology | 1 |
| Mechanic engineering | 1 |
| Military | 1 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Polymers | 1 |
| Shipbuilding | 1 |
| Technology | 15 |
| Wood processing | 1 |
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