区域排水系统的英文

regional sewerage system

• 区域:    area; beat; reach; ...
• 排水系统:    drainage system; s ...
• 流域排水系流:    catchment basin se ...

例句与用法

1. Thus constructing regional drainage is one of the main goals in future considering its advantages as economic , stability of operation and land saving
   区域排水系统具有经济、节省土地和运行稳定等优点，是今后排水系统发展的主要方向之一。
2. But now it ' s urgent to adopt new methods for calculating the head loss of regional drainage due to some factors such as long length , large flow quantity and probable strong topographic change
   由于存在管线长、流量大以及区域地形变化幅度可能较大等因素，建设区域排水系统需要采用新的方法较为准确地计算水头损失。