滤光

• filtration
• filtering
• light-filtering

参考释义

滤光 [lǜ guāng]

• -
• 短语
  滤光板 filter plate
  滤光比 {摄} filter ratio
  滤光玻璃 filter glass
  滤光层 {摄} filter layer
  滤光镜 light filter; ray filter; glass filter; filter lens
  滤光盘 filter disc; filter wheel
  滤光器 light filter; optical filter
  滤光扫描管 filterscan tube
  滤光套 filter mount
  滤光因[系]数 {光} filter factor