 |
wavelength tunable
| distributed Bragg reflector
| wavelength tunable | |
| el. | 波长可调谐的 |
| distributed Bragg reflector | |
| el. | 分布布喇格反射器 |
| |||
| 波长可调谐的 | |||
| wavelength tunable: 4 phrases in 1 subject |
| Electronics | 4 |