酒额铁路酒泉至东风段典型沙害区段风沙环境特征

李强

Characteristics of aeolian environment in typical sand-hazard sections along the Jiuquan-Dongfeng section of Jiuquan-Ejin Banner Railway

Qiang Li

图6 2022年DK78、DK105、DJK169和DJK207输沙势玫瑰图

Fig.6 Sand drift potential roses for DK78， DK105， DJK169 and DJK207 in 2022