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介绍了20世纪80年代中期以来对我国煤炭工业有重大影响的综采放顶煤开采技术的概况;并对综采放顶煤技术提高煤炭回收率的技术措施、新型系列综放支架及其配套设备、综放工作面安全保障系统进行了具体的阐述。
Introduced the general situation of the fully mechanized top coal caving technology that has had great influence on the coal industry in our country since the mid 1980’s; introduced the technical measures of the coal recovery rate of the fully mechanized top coal caving technology, the new series of fully mechanized top coal caving support and its supporting Equipment, fully mechanized face safety support system for a specific description.