Three, stone cage network retaining wall, stone cage cage stacked stacked retaining structure.

石笼网挡土墙，是石笼网笼子层叠堆砌的挡土建筑物。

youdao

Three, stone cage network retaining wall, stone cage cage stacked stacked retaining structure.

石笼网挡土墙，是石笼网笼子层叠堆砌的挡土建筑物。

youdao