单选题:自动化仪表工程施工程序中,仪表单体校验的紧前工序是(  )。

题目内容:
自动化仪表工程施工程序中,仪表单体校验的紧前工序是(  )。 A.电缆敷设
B.取源部件安装
C.仪表单体调整
D.仪表电源设备安装

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答案解析:

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