the series of multimode optical fibres for telecommunication
Related Translations:
光纤: fibre-optical◇光纤通信 fibre-optical communication
系列: succession; series; bank; set; set family; train 短语和例子一系列的灾难 a succession of disasters; 一系列的问题 a series of problems; 一系列政策 a whole set of policies; 系列试题 test series; 运载系列 vehicle series; 系
