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