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立足于煤矿实际，详细分析了矿井现有的各种生产用图之间的相互关系，从图纸的构成、用途，理顺了各种生产信息之间的横向与纵向关系。
Based on the actual coal mines, this paper analyzes in detail the interrelationships among the various existing mine drawings, clarifies the horizontal and vertical relations among various production information from the composition and use of the drawings.