【摘要】 系统论述了我国地下装载机系列产品的研制情况，重点介绍了ＷＪ、ＣＹ两个地下装载机系列产品的结构特点和技术创新，并与国外同类产品进行了综合比较。更多还原

【Abstract】 Development situation of series product of domestic underground loaders is described systematically. The structural features and technical innovations of WJ and CY series underground loaders are briefly described, and comprehensively compared with same type products abroad.更多还原