试题与答案

对于设备运行正常后,要每隔()巡检一次。A.1小时 B.1.5小时 C.0.5小时

题型:单项选择题

题目:

对于设备运行正常后,要每隔()巡检一次。

A.1小时

B.1.5小时

C.0.5小时

D.2小时

答案:

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