Autocollimating Spectrograph
自准直摄谱仪

• internal diamteter
• internal exposure
• internal field
• internal focusing
• internal focusing telescope
• internal gating
• internal gauge
• internally loss modulated laser
• internally modulated gas laser
• internally phase modulated laser
• internal measuring instrument
• Internal photoeffect
• Internal photoelectric effect
• internal photolectric effect
• internal quanntum efficiency
• internal reflection
• internal reflective cavity
• internal reflector
• internal scanned laser
• internal self-defocusing
• internal self-focusing
• Internal standard
• Internal standard line
• internal-standard line
• internal stress