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为提高岩巷快速掘进,矿业集团大量使用掘进机进行岩巷掘进,并取得了较好的使用效果。主要介绍EBZ255型掘进机第1输送机常见故障处理和零部件改进。
In order to improve rock tunnel fast excavation, mining group extensive use of boring machine rock tunneling, and achieved good results. Mainly introduces EBZ255 boring machine 1 conveyor common troubleshooting and parts improvements.