Crest Roadway (Hydroelectric Dam Infiltration)
Four-metre crest roadway slab with narrow safety edge markings and raised concrete verges.
- 格式
- GLB
- 文件大小
- 207 KB
- 三角面
- 1,200
- 许可
- CC0 1.0
Four-metre crest roadway slab with narrow safety edge markings and raised concrete verges.