含夹矸煤层条件下采煤机螺旋滚筒优化设计

含夹矸煤层条件下采煤机螺旋滚筒优化设计

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Journal of Shandong University of Science and Technology (Natural Science) ›› 2024, Vol. 43 ›› Issue (01) : 119-126. DOI: 10.16452/j.cnki.sdkjzk.2024.01.013

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