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山东新汶矿业集团良庄煤矿实施科研攻关,引进先进技术,创新生产工艺,发挥科技进步在矿井发展中的重要作用,使煤炭主业年产原煤保持1.5Mt以上,全矿年利润突破6000万元。引进先进技术,做强煤炭主业。煤矿大力推广应用新技术,与中国矿业大学合作,在薄煤层进行了爆破参数试验,使13?
Shandong Xinwen Mining Group Liangzhuang coal mine to carry out scientific research, the introduction of advanced technology, innovative production technology and play an important role in scientific and technological progress in the development of coal so that the main coal industry to maintain an annual output of 1.5Mt more than coal, the annual profit of the whole mine exceeded 60 million yuan. The introduction of advanced technology, strong coal industry. Coal mine to promote the use of new technologies, and China University of Mining, blasting parameters in the thin seam test, so that 13?