短語詞組短語organic optical waveguide fiber 有機(jī)光導(dǎo)纖維optical waveguide fiber strengthening 光波導(dǎo)纖維的增強(qiáng)optical fiber waveguide 光纖波導(dǎo)fiber optical waveguide 光纖波導(dǎo)cladded fiber optical waveguide 包層光學(xué)纖維波導(dǎo) 返回 optical waveguide fiber