选择题：混凝土的组成材料包括

题目分类：河南理工大学-采矿工程-井巷工程
题目类型：选择题
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题目内容：

混凝土的组成材料包括 A 水泥
B 细骨料
C 粗骨料
D 水
E 钢筋

参考答案：

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分类：河南理工大学-采矿工程-井巷工程题型：选择题

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分类：河南理工大学-采矿工程-井巷工程题型：选择题