低位综放面采出率的影响因素及提高途径
저위종방면채출솔적영향인소급제고도경
Infection Factor of Recovery Ratio in Working Face of Low Fully-mechanized Coal Winning Technology with Caving and It's Improving Means
  • 万方数据
    中州煤炭 중주매탄
    ZHONGZHOU COAL
    2005年 6期 16,33 ,共2页

    孙景瑞%余向前%桑向阳

    손경서%여향전%상향양

    低位综放%采出率%影响因素 低位綜放%採齣率%影響因素
    저위종방%채출솔%영향인소
    详细论述了影响低位放顶煤采煤法采出率的原因,并介绍了相应的改进措施.
    상세논술료영향저위방정매채매법채출솔적원인,병개소료상응적개진조시.
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