optical transmission equipment, spatial
(wireless)空间(无线)光传输设备

• photonuclear disintegration
• photonuclear excitation
• photo-offset
• photo-optical device
• photo-optical receiving unit
• photo-optical tacking data
• photo-optics
• photooxidation
• photooxygenation
• photooxygenation actinometer
• photopeak
• photopen recorder
• photoperiod
• photoperspectograph
• photophase
• photophobia
• photophone
• photophor
• photophoresis
• photophysics
• photopia
• photopic eye
• photopic range
• photopic vison
• photoplane