某溢洪道工程施工中,底板施工期气温较高,为保证混凝土浇筑质量,应使用()水泥。A、硅酸盐 B、矿渣 C、粉煤灰 D、大坝

作者: rantiku 人气: - 评论: 0
问题 某溢洪道工程施工中,底板施工期气温较高,为保证混凝土浇筑质量,应使用()水泥。
选项 A、硅酸盐 B、矿渣 C、粉煤灰 D、大坝
答案 D
解析

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