fiber-optic E duodenoscope 纤维光束十二指肠镜

Fiber-optic E cable 光纤电缆

fiber-optic E endoscope 纤维光束内窥镜

fiber-optic E dual-purpose gastrascope 纤维光束两用胃镜

transverse e optic neuritis 横断性视神经炎

fibre e optic endoscope 纤维光束内窥镜

Multimode e fibre optic 多模光纤

retrobulbar e optic neuritis 球后视神经炎

two-mode e fiber-optic sensor 双模光纤传感器