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兖州矿业(集团)公司济宁三号煤矿研制的无极绳连续牵引车转弯装置,为连续牵引车在转弯巷道布置找到了可靠的解决方法,扩大了顺槽连续牵引车的应用范围。
Yanzhou Mining (Group) Company Jining No.3 coal mine developed by the non-polar rope continuous tractor turning device for continuous tractor turning roadway layout to find a reliable solution to expand the continuous trough slot tractor application.