optical light filter
英
美
- 光学滤光器,滤色镜
双语例句
- Filter selection is made using inherent spectra.
滤色镜的选择必须利用固有光谱。 - A yellow filter is placed in front of the camera lens to assure that no blue light will be imaged.
为了不使蓝光进入相机而成像,可在相机的透镜前加一黄滤色镜。
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