culvert-flow discharge measurement

例句：

1. 1. The culvert-flow discharge measurement is crucial for flood control.
   渠道流水排放量测量对于防洪至关重要。
2. 2. The engineer conducted a culvert-flow discharge measurement to determine the water flow rate.
   工程师进行了渠道流水排放量测量，以确定水流速率。
3. 3. The culvert-flow discharge measurement was used to monitor the water level in the river.
   渠道流水排放量测量被用来监测河流中的水位。