光學玻璃 guāngxuébōli optical glass Definitions Defs Origin Strokes Stroke Words Sentences Sents 光学玻璃 光學玻璃 guāngxuébōli optical glass High-quality glass with specific refractive and dispersive properties used to manufacture lenses for instruments such as cameras, telescopes, and microscopes
光学玻璃 光學玻璃 guāngxuébōli optical glass High-quality glass with specific refractive and dispersive properties used to manufacture lenses for instruments such as cameras, telescopes, and microscopes
