·2,447,543篇论文数据，部分数据来源于NoteExpress
With the automobile, new high-tech, petroleum and chemical and food processing as its pillar industries, Changchun has formed and industrial system of solid foundation and full categories.
汽车工业、高新技术产业、油气化工业及食品加工业构成长春经济的四大主导产业，形成了基础雄厚、门类齐全的工业体系。
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