混凝土外加剂水泥净浆流动度试验,截锥圆模的下口直径为()。A.40mm B.50mm

题型:单项选择题

问题:

混凝土外加剂水泥净浆流动度试验,截锥圆模的下口直径为()。

A.40mm

B.50mm

C.60mm

D.65mm

考点:公路工程试验检测员土、水、外加剂类土、水、外加剂类题库
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