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交换图是煤矿生产和建设的重要技术依据,对于煤矿的安全生产、采掘工程的正常进行和资源的合理利用等,均起着十分重要的作用。目前,生产矿井呈报的交换图一般有采掘工程平面图、井上下对照图和工业广场平面图等,其中应用最广的是采掘工程平面图。几年来,我们根据煤炭部和省煤管局有关指示,整顿和加强了交换图工作,并在某些方面进行了一些改进,基本上做到了内容齐全、交换及时,
The exchange map is an important technical basis for the production and construction of coal mines and plays an important role in the safe production of coal mines, the normal mining engineering and the rational utilization of resources. At present, the production map of the mine exchange plan generally mining engineering plans, downhole maps and industrial plazas, etc., which is the most widely used mining engineering plans. In the past few years, according to the instructions of the Ministry of Coal and the Coal Authority, we have reorganized and strengthened the exchange map work and made some improvements in some aspects. In essence, we have completed the content exchange, timeliness,