單項(xiàng)選擇題建設(shè)用砂含泥塊含量檢測(cè)試驗(yàn)時(shí),稱取平行試樣兩個(gè),各()g,精確至()g。

A.200,0.01
B.250,0.1
C.200,0.1
D.250,0.01


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