重力式挡墙

  • 网络gravity retaining wall

重力式挡墙重力式挡墙

重力式挡墙

gravity retaining wall

建筑工程专业国... ... 挡土墙(挡墙) retaining wall 重力式挡墙 gravity retaining wall 扶壁式挡墙 counterfort retaining wall ...

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