甘肃河西地区
Gansu Hexi area
Hexi region of Gansu province
河西地区
hexi areas
Hexi region
Hexi area
Hexi area of Northwest China
Hexi Region of Gansu
Gansu corridor area
West of the Yellow River district
growth regulation
河西干旱荒漠区
Arid desert area in Hexi Corridor
黑河地区地面实验
hei-he river basin field experiment
塔河地区西南部
the south-west of Tahe oilfield
辽西半干旱地区
semiarid region of Western Liaoning Province
half arid area of western of Liaoning province
西北半干旱地区
semi-arid area of northwestern China
Semi-arid-land
西北干旱半干旱地区
Arid and semi-arid region of Northwest China
arid and semi arid region of Northwest China
西北干旱地区
arid areas in Northwest China
中国西北干旱地区
circumferential seams of header
中国西部干旱地区
Arid region of the west China
半干旱地区生态系统
Semi-arid land ecosystems
风沙半干旱地区
Sandy and semi-drought area