光缆

guānglǎn

HSK 7

光缆 — guānglǎn

1. optical cable; fiber optic cable

   这条光缆负责城市间的数据传输。 zhètiáo guānglǎn fùzé chéngshì jiān de shùjùchuánshū — This optical cable is responsible for data transmission between cities.