Study on coal break mode with point-attack pick cutting

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作者：
Wang, Qi
Li, Gui-Xuan
Wang, Chun-Hua
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来源：
Liaoning Gongcheng Jishu Daxue Xuebao (Ziran Kexue Ban)/Journal of Liaoning Technical University (Natural Science Edition) | 2004年 / 23卷 / 02期
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