concrete membrance

• 混凝土隔板

concrete membrance的用法和样例：

例句

1. Iraqi Army vehicles cross the concrete barrier dividing Sadr City, en route to the portion of the city controlled by the Mahdi Army.
   伊拉克军队的车队穿越萨德尔城内的混凝土隔板，奔赴由马赫迪军控制的另一部分城区。