光: light; ray路: road; way; path光传输线: optical transmission line传输线路: transmission circuit; transmission line; transmission link传输线路段: transmission line section传输线路法: transmission circuit method长途传输线路: toll transmission line传输线路分级: transmission line grading传输线路矩阵: tlm transmission line matrix传输线路中断: disconneted单向传输线路: one-way transmission line电视传输线路: television line定向传输线路: beam-transmission link宽带传输线路: broadband transmission link模拟传输线路: analog transmission line屏蔽传输线路: shielded transmission line射频传输线路: rftl radio frequency transmission line视频传输线路: video link数据传输线路: data line; data link; data tra mi ion line; data transmission circuit; data transmission link; dtl data transmission line双向传输线路: reversible link音频传输线路: sound line硬式传输线路: hardened links中继传输线路: repeated line（电力等的）传输线路: transmission line传输线路交换方式: transmission line switching system
