毛乌素沙地海流兔河流域水文地质特征
周生辉, 刘廷玺, 段利民, 冀如, 张春雨

Hydrogeological characteristics of underwater aquifer in the Hailiutu River Basin
Shenghui Zhou, Tingxi Liu, Limin Duan, Ru Ji, Chunyu Zhang
图2 2019—2020年同期统测地下水埋深对比
Fig.2 Comparison of groundwater buried depth of simultaneous unified survey in 2019-2020