彩钢板建筑群视角下的西宁市产业园区时空分布研究
李玉清, 杨树文, 洪卫丽, 苏航, 雒亚文

Exploring the spatio-temporal distributions of industrial parks in Xining City from the perspective of buildings made of color steel plates
LI Yuqing, YANG Shuwen, HONG Weili, SU Hang, LUO Yawen
图2 产业园数量变化图
Fig.2 Change in the number of industrial parks