PDF(141 KB)
A New Mode of Mining under Buildings Based on Paste-like Backfill Technology
CUI Jian-qiang, SUN Heng-hu, HUANG Yu-cheng
Mining and Metallurgical Engineering ›› 2003, Vol. 23 ›› Issue (5) : 5-7.
PDF(141 KB)
PDF(141 KB)
A New Mode of Mining under Buildings Based on Paste-like Backfill Technology
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