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部生产司、制造局于八月十三日至十五日在峰峰矿务局召开了 MLQ_2—180型双滚筒采煤机评议会。廿一个单位共六十五名代表参加了会议。该采煤机是辽源煤矿机械厂在 MLQ_1—80型采煤机的基础上改制的。八一年十月及八二年五月分别在西山矿务局杜儿坪矿和峰峰矿务局羊渠河矿做了工业性生产试验,均取得良好效果。在杜儿坪矿最高日产为1425吨,在羊渠河矿6274工作面金属网假顶条件
Production Division and Manufacturing Bureau convened the MLQ_2-180 double-drum shearer council at Fengfeng Mining Bureau from August 13 to August 15. A total of 65 delegates from 21 units attended the meeting. The shearer is Liaoyuan Coal Mine Machinery Factory MLQ_1-80 type shearer restructuring. In October 1981 and August 1982 respectively, industrial production tests were carried out at Du Erping Mine of Xishan Mining Bureau and Yangqu River Mine of Fengfeng Mining Bureau, all of which achieved good results. The maximum daily production in Du Erping Mine is 1425 tons, and the top condition of metal mesh in 6274 working face of Yangqu River Mine