annual mean water level meaning in English
年平均水位
Examples
- From the prediction results of several methods we have known that : the annual mean water level in the 2010 will decrease about 0 . 6m comparing with present average level
从多种方法预测结果可知，灌区节水工程实施后地下水位较目前平均下降约0 . 6米左右，下降幅度较大。