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当前学科：质检员实务(土建、安装)
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《混凝土强度检验评定标准》GB/T50107-2010规定，当混凝土采用边长为100mm非标准尺寸试件时，折算系数应采用（）。
A . A、1.0；
B . B、0.95；
C . C、1.05；
D . D、0.85。
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