城市雨水流量是城市雨水排除管道设计的基础和依据,其标准按《室外排水设计规范》(GBJ14-87)执行;
The city rain flux is the design foundation of city rain drainage pipeline, the standard according to outdoors drainage criterion (GBJ14-87).
城市雨水流量是城市雨水排除管道设计的基础和依据,其标准按《室外排水设计规范》(GBJ14-87)执行;
The city rain flux is the design foundation of city rain drainage pipeline, the standard according to outdoors drainage criterion (GBJ14-87).
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