“油头化尾”产业
Petrochemical industry |
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汽车装备产业
Automobile equipment industry |
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新材料产业
New material industry |
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数字经济产业
Digital economy industry |
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生物经济产业
Bio-economic industries |
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食品加工产业
Food processing industry |
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新能源产业
New energy industry |
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旅游产业
Tourism industry |
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大庆市产业链闭合招商图谱
The closed investment map of Daqing's industrial chain |
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