的意思 concrete lining

1. The construction of the canal involved installing a concrete lining to prevent leaks.
这条运河的建设涉及到安装混凝土衬砌以防止泄漏。

2. The tunnel was reinforced with a durable concrete lining to withstand the pressure of the surrounding earth.
隧道加固了耐用的混凝土衬砌，以承受周围土壤的压力。

3. The concrete lining of the reservoir was cracked and needed to be repaired.
水库的混凝土衬砌龟裂了，需要修理。

4. The engineers recommended adding a concrete lining to the walls of the underground parking garage for added strength.
工程师建议给地下停车库的墙壁加上混凝土衬砌以增加强度。

5. The construction crew poured the concrete lining for the new sewer system.
建筑队为新的下水道系统倒入混凝土衬砌。

6. The maintenance team inspected the concrete lining of the dam to ensure its integrity.
维护团队检查了大坝的混凝土衬砌，以确保其完整性。