concrete tie混凝土轨枕concreteadj.具体的；实质性的；混凝土的n.水泥；混凝土；具体物v.凝结；结合Concrete designed value混凝土设计参数concrete-face closure混凝土收面concrete desintegration混凝土混合料离析concrete delivery truck运输混凝土的卡车,混凝土运送车concrete copulate ratio混凝土配合比concrete mixer on truck运货汽车混凝土搅拌机concrete faced rock dam面板堆石坝concrete reactor shield混凝土反应堆护罩concrete bridge surface水泥混凝土桥面concrete-lined tunnel混凝土衬砌隧洞