单选题:主要用于大体积混凝土工程的是( )。 题目分类:铁路工程 题目类型:单选题 查看权限:VIP 题目内容: 主要用于大体积混凝土工程的是( )。 A.道路硅酸盐水泥 B.快硬硅酸盐水泥 C.大坝水泥 D.砌筑水泥 参考答案: 答案解析:
What is the passage mainly talking about? What is the passage mainly talking about? 分类:铁路工程 题型:单选题 查看答案
What are the shopping goods that are basically considered th What are the shopping goods that are basically considered the same?A.Those that 分类:铁路工程 题型:单选题 查看答案
关于隧道全断面暗挖法施工的说法,错误的是( )。 关于隧道全断面暗挖法施工的说法,错误的是( )。A.可减少开挖对围岩的扰动次数 B.围岩必须有足够的自稳能力 C.自上而下一次开挖成型并及时进行初期保护 D. 分类:铁路工程 题型:单选题 查看答案
MD decides company's policies and carries them out. MD decides company's policies and carries them out. 分类:铁路工程 题型:单选题 查看答案