题目内容 (请给出正确答案)
提问人:网友d*******1 发布时间:2023年8月13日 07:27
[单项选择题]

遇有数人进行电工作业时,应于()告知他人。

A、起动设备

B、接通电源

C、离岗

参考答案
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