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