average annual flow meaning in English
多年平均流量
平均数年流量
Examples
- The average annual flow of water is up to 130 billion cubic meters , taking the third place in chinese rivers . it has the second largest water energy in china of about 100 million kilowatts . the water energy per unit area is the biggest in china
其年约径流理达1300亿立方米，在中国江河中居第三位其天然水能蕴藏量约为亿千瓦，为全国江河第二其单位河长，单位面积的水能蕴藏量为全国江河之最。