PDF(392 KB)
Study on Configuration of Blast Holes for Open - air Blasting of Roadbed Rock
LI Xia-chu
Journal of Railway Engineering Society ›› 2013, Vol. 30 ›› Issue (7) : 85-89.
PDF(392 KB)
PDF(392 KB)
Study on Configuration of Blast Holes for Open - air Blasting of Roadbed Rock
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