concrete bin混凝土贮料斗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 face rock fill dam混凝土面板堆石坝concrete bridge fabrication混凝土桥制造concrete rectangle aqueduct混凝土矩形渡槽concrete with entrained air加气混凝土concrete appearance quality砼外观质量concrete filled steel tubas钢管混凝土concrete application system适用体系concrete in the bottom pile桩端混凝土concrete small cavity block小型砌块concrete-fined shaft wall井壁

1. Optimize the Process of Prestressed Loading on Large Concrete Flume Structure.
   大型混凝土渡槽的预应力施加程序优化。