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| 相干波 | |||
| 相参波 | |||
| coherent wave: 10 phrases in 7 subjects |
| Aviation | 1 |
| Electric machinery | 1 |
| Electronics | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Information technology | 1 |
| Shipbuilding | 1 |
| Technology | 3 |
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