line locking
相关英语词汇推荐
- membership of cluster
- metallicity gradient
- Great White Spot
- dense star cluster
- moderate-resolution spectrograph
- MGS,Mars Global Surveyor
- terminal-age main sequence(TAMS)
- Flat Spectrum Radio Quasars
- Geneva color system
- Hubble distance
- bipolar planetary nebula
- standard rotational velocity star
- subdwarf B star
- initial planet
- starburst galaxies
- global positioning system
- Compton loss
- NOAO,National Optical Astronomical
- focal plane spectrometer
- plane of trajectory orbital