design discharge of pumping station

例句：

1. 1.The design discharge of the pumping station is crucial for maintaining water quality.
   泵站的设计排放量对于保持水质至关重要。
2. 2. The engineer carefully designed the discharge system to ensure efficient operation.
   工程师仔细设计了排放系统，以确保高效运行。
3. 3.The pumping station's design discharge has been reduced significantly due to improved efficiency measures.
   由于采取了提高效率的措施，泵站的设计排放量已经显著减少。