太重WK-20型电铲与利勃海尔ER9350型液压铲采装作业的比较
태중WK-20형전산여리발해이ER9350형액압산채장작업적비교
The comparison of excavating instruction between WK-20 and Liebherr ER9350 of Barun Mining Co., Baotou Iron and Steel Group
  • 万方数据
    城市建设理论研究（电子版） 성시건설이론연구（전자판）
    ChengShi Jianshe LiLun Yan Jiu
    2014年 20期 860-861 ,共2页

    李建军%李东青%刘科

    리건군%리동청%류과

    太重WK-20%利勃海尔ER9350%安全%效率 太重WK-20%利勃海爾ER9350%安全%效率
    태중WK-20%리발해이ER9350%안전%효솔
    wk-20%Liebherr ER9350%Safty%Efficency
    本文通过两种电铲采掘示意图的比较，分析。可以明显看出利勃海尔ER9350型液压铲在安全，效率方面的优越性。
    본문통과량충전산채굴시의도적비교，분석。가이명현간출리발해이ER9350형액압산재안전，효솔방면적우월성。
    By comparing and analyzing the excavating instruction sketch of WK-20 which is made Heavy Machine Group Co.,Ltd and Liebherr ER9350, this paper mainly analyzing the superiority of Liebherr ER9350 hydraulic excavators in safety and efficency.
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