streamflow record extension

例句：

1. 1.The streamflow record extension helps us understandthe impact of climate change on our environment.
   流量记录扩展帮助我们了解气候变化对我们环境的影响。
2. 2.The company has developed a new streamflowrecord extension system to improve water management.
   该公司开发了一种新的流量记录扩展系统，以改进水资源管理。
3. 3. The engineer used the streamflow record extension to monitor the flow ofwater in the river.
   工程师使用流量记录扩展监测河流中的水流。