reinforced concrete arch culvert meaning in Chinese
钢筋混凝土拱涵
Examples
- Standard specification for reinforced concrete arch culvert , storm drain , and sewer pipe
钢筋混凝土制拱形排水管雨水管和污水管的标准规范 - Standard specification for reinforced concrete arch culvert , storm drain , and sewer pipe metric
钢筋混凝土制拱形排水管雨水管和污水管的标准规范