Search Result "thin and extremelythin coal seams"
Review Article
Recent Patents on Thin Coal Seam Mining Equipment
Journal: Recent Patents on Mechanical Engineering
Volume: 13 Issue: 2 Year: 2020 Page: 99-108
Author(s): Yanxiang Wang,Daolong Yang,Bangsheng Xing,Tingting Zhao,Zhiyi Sun,Qianqian Huang,Qian Li
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