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架设设备 : 53 phrases in 13 subjects |
| Aviation | 7 |
| Bridge construction | 2 |
| Communications | 1 |
| Drilling | 1 |
| Electronics | 9 |
| Exhibitions | 1 |
| Information technology | 1 |
| Mechanics | 2 |
| Metallurgy | 1 |
| Space | 3 |
| Technology | 19 |
| Telecommunications | 4 |
| Textile industry | 2 |
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