中文说明：石油城市经济系统脆弱性评价_以大庆市为例_苏飞
English Description：
Vulnerability assessment of economic system in oil city_ Take Daqing city as an example_ Su Fei
Vulnerability assessment of economic system in oil city_ Take Daqing city as an example_ Su Fei
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中文说明：石油城市经济系统脆弱性评价_以大庆市为例_苏飞
English Description：
Vulnerability assessment of economic system in oil city_ Take Daqing city as an example_ Su Fei石油城市经济系统脆弱性评价_以大庆市为例_苏飞.caj