单选题:在合理的施工组织设计、正常施工条件下,完成一个规定计量单位合格结构构件、分项工程所需的人工、材料和机械台班的社会平均消耗

题目内容:
在合理的施工组织设计、正常施工条件下,完成一个规定计量单位合格结构构件、分项工程所需的人工、材料和机械台班的社会平均消耗量标准是指(  )。 A.施工定额
B.预算定额
C.概算定额
D.概算指标

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