digital cross connect Ssstem equipment(SDH-Based)
相关英语词汇推荐
- time-resolved interference spectroscopy
- plastic-base mirror
- optical second harmonic generation
- tracking laser radar
- checking
- pseudocontinuum
- Acoustooptic Bragg diffraction
- laser
- diffuse reflectance light
- Sonnar lens
- beamsplitting blocks
- self-sagging
- astro-compass
- transit-time lidar velocimeter
- Infrared spectroscopy
- spatially bound function
- aberration blur circle
- collisionless multiple-photon laser excitation
- spherical aberration
- metal lens