superstructure grating
| distributed Bragg reflector
| superstructure grating | |
| el. | 超周期结构衍射光栅; 超结构光栅 |
| distributed Bragg reflector | |
| el. | 分布布喇格反射器 |
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| 超周期结构衍射光栅; 超结构光栅 | |||
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superstructure grating : 4 phrases in 1 subject |
| Electronics | 4 |