薄膜带通滤光片的英文

thin-film band pass filter

thin-film-band pass filter

• 薄膜:    thin film; film; d ...
• 带:    belt; girdle; ribb ...
• 通:    open up or clear o ...
• 滤:    filter; strain
• 光:    light; ray
• 片:    a flat,thin piece; ...