Difference between revisions of "怎样考取低压电工证实操篇"

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=== 触电急救 ===
# 关闭闸刀
# 切断电源
# 选择绝缘体,挑开电线木棍
# 伤者电线
# 移动人员
# 心肺复苏
# 拔打 120
# 分数

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