| 释义 |
superheterodyne optics
- 傅里叶光学fù lǐ yè guāng xué
Fourier optics
- 超外差式收音机chāo wài chà shì shōu yīn jī
superheterodyne, superheterodyne receiver
- 光学guāng xué
optics, photics
- 几何光学jǐ hé guāng xué
geometrical optics
- 纤维光学xiān wéi guāng xué
fibre optics
- 瞄准器miáo zhǔn qì
gunsight; sighting device; rifle optics
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