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| united equipment | |||
| built-up apparatus | |||
| combination unit; composite set; unit equipment | |||
| 组合设备: 27 phrases in 8 subjects |
| Architecture | 1 |
| Aviation | 3 |
| Economy | 1 |
| Electronics | 4 |
| Oil / petroleum | 1 |
| Space | 2 |
| Technology | 14 |
| Telecommunications | 1 |
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