Thus, there is also a desire to build an optical fiber communications system with fiber break detection that does not generate false indications of a fiber break.
因此，同样需要构造一种具有不产生光纤中断的错误指示的光纤中断检测的光纤通信系统。
The application of optical fiber communications in university security precaution system is described generally.
概述了光纤通信在高校安全防范系统中的应用。
Fiber optic cable is one of the important parts in optical fibre communications system, its reliability must be high.
光缆是光纤通信中的重要组成部分之一，对其可靠性要求非常高。
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