试题与答案

防爆导管不应采用倒扣连接；当连接有困难时，应采用（）接头，其接合面应严密。

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题型：填空题

题目：

防爆导管不应采用倒扣连接；当连接有困难时，应采用（）接头，其接合面应严密。

答案：

参考答案：防爆活

考点：中国邮政系统招聘考试中国邮政系统招聘考试题库
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