基本解释光波导纤维英汉例句双语例句There are four means for transmission, wireless, optical waveguide fibre, microwave relay and satellite transmission.传输方式有地面无线、光纤、微波中继及卫星传输等。词组短语短语polycrystalline fibre optical waveguide 多晶锭块专业释义电子、通信与自动控制技术光纤