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| 布喇格反射 | |||
| 布拉格散射; 布拉格反射 | |||
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| 布喇格反射 | |||
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Bragg reflection : 7 phrases in 6 subjects |
| Electronics | 2 |
| Metallurgy | 1 |
| Polymers | 1 |
| Space | 1 |
| Technology | 1 |
| Telecommunications | 1 |
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