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。
Which of the following is a possible cause for false penetrant indications?
下列哪种清洗可能产生虚假的渗透剂显示?
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