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Terms for subject Information technology containing optical filter | all forms | in specified order only
| English | Chinese |
| fiber-optic filter | 光纤滤波器 |
| tunable narrowband optical filter | 可调窄带滤光器 |
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| English | Chinese |
| fiber-optic filter | 光纤滤波器 |
| tunable narrowband optical filter | 可调窄带滤光器 |