试题与答案

常见ODN产品中,大方头尾纤、圆头尾纤、小方头尾纤标记分别为()。A.SC、FC、L

题型:单项选择题

题目:

常见ODN产品中,大方头尾纤、圆头尾纤、小方头尾纤标记分别为()。

A.SC、FC、LC

B.FC、LC、SC

C.LC、SC、FC

D.以上都不对

答案:

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参考答案:事故应急救援是指由于各种原因造成或可能造成人员伤亡、财产损失及其他较大社会危害时,为及时控制危害源、抢救受害人员、指导职工防护和组织撤离、清除危害后果而组织的救援活动。

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