injection luminescent diode
注入式发光二极管

• apex
• apex angle
• apex distance
• apex of prism
• apex pint
• APEX system
• Aphelion
• Apiexon
• Aplanat
• aplanatic
• aplanatic condition
• aplanatic doublet
• aplanatic image formation
• aplanatic lens
• Aplanatic Lens System
• aplanatic mirror pair
• aplanatic objective
• aplanatic point
• Aplanatic Points
• Aplanatic Surface
• aplanatism
• apocenter
• apochromat
• apochromatic
• apochromatic lens