luminaire
(1)照明器，灯具
(2)发光体
(3)光黄素

• dash light
• dashpot
• dast extinction
• data
• data acquistion
• data acquistion and processsing
• data acquistion camera
• data acquistion system
• data analysis display
• data analysisi
• data bus
• data bus coupler
• data bus system
• data capacity
• data channel
• data communication
• data compression
• data diply equpment
• data enumeraton
• data handling
• data highway
• data-in
• data information line
• data link
• data-logger