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| fine mechanics; precision machinery | |||
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精密机械 : 15 phrases in 10 subjects |
| Aviation | 1 |
| Company name | 2 |
| Earth sciences | 1 |
| Economy | 1 |
| Electronics | 2 |
| Exhibitions | 1 |
| Metallurgy | 2 |
| Shipbuilding | 1 |
| Space | 2 |
| Technology | 2 |
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