陕北长城沿线
Areas along the Great Wall in Northern Shaanxi Pro
陕北风沙区
sandy area in northern Shaanxi
sandy region of North Shannxi
wind-sand impacted areas in northern Shanxi
陕北长城外伙盘地
outside of the Great Wall in the north of Shaanxi
陕北风沙滩地区
the blown-sand region of Northern Shaanxi Province
陕北风沙滩区
blown-sand region of Northern Shaanxi
陕北沙区
desert region of northern Shaanxi
sandy land
长城沿线
along the Great Wall line
陕北半干旱风沙区
semi-arid windy area of North Shaanxi Province
陕北沙地
Sandy soil in northern Shaanxi
陕北沙漠区
desert area in northern Shaanxi
辽西北风沙地
semi-arid area of northwestern Liaoning
等效风区长度
equivalent wind area length