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兖州矿业（集团）公司兴隆庄煤矿和煤科总院北京开采研究所共同开展了高产高效综采放顶煤工作面设备配套的研究与实践，使工作面生产能力达到４００万ｔ／ａ生产水平，具备５００万ｔ／ａ生产能力，是我国目前最先进的国产综机设备，填补了国内高性能参数综采设备的空白。 此项
Yanzhou Mining (Group) Company Xinglongzhuang Coal Mine and Beijing Institute of Mining Research Institute jointly carried out high-yield and high efficiency fully mechanized caving mining equipment supporting the research and practice so that the face production capacity reached 4 million t / a production level , With 5000000 t / a production capacity, is China’s most advanced domestic Zhaji equipment, to fill the domestic high-performance parameters of the comprehensive mining equipment blank. This item