1·In recent years, networks of fiber-optic cable have been replacing electrical wire for transmitting telecommunications signals.
近年来，光纤网络已经取代了传输电信信号的电线。
2·Thin fiber optic cable has replaced huge tonnages of copper wire.
细小的光纤电缆取代了巨大的、以吨论的铜线。
3·When beams of light pass through a fiber optic cable, they tend to degrade.
当光束通过光纤，光强度趋于降低。
4·But the original methods of using private optic cable are waste of resources.
但是使用原有的专用光纤通道的方式，资源浪费严重，而且为单一通道。
5·The robots send high-definition images and video to a ship by fiber-optic cable.
机器人通过光纤电缆向船上发送高精度图片和视频。
6·This produces a "waveguide," which functions like a one-atom-thick fiber optic cable.
这就形成了一个“波导管”，就像一个单原子厚度的光纤电缆。
7·From 1997 to date, China has 10 large production enterprises of the fiber optic cable.
从1997年至今，一直是我国10大光缆生产企业之一。
8·Undersea fiber-optic cable system is one of important carriers of modern telecommunications.
海底光缆系统是现代通信的主要载体之一。
9·The laser light is delivered along a fibre optic cable to a laser head with a focal length of 120 mm.
激光光传递沿光纤电缆连接到激光头的和120毫米焦距。
10·The bacteria are housed in the tip of a fiber-optic cable, which dangles in the drinking-water supply.
这种细菌被安置在伸入饮用水中的光纤头上。