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pro vyhledávání: '"N. G. Volchenko"'
Autor:
N. G. Volchenko
Publikováno v:
Soviet Mining Science. 13:488-493
Iron ore specimens, 120 i00 200 mm in size, were broken by blasting into polydis- : perse crushed ore with a distention coefficient of K, = 1.4. The boreholes were arranged in rows. There were three holes in each row with a line of leas= resist
Publikováno v:
Refractories. 20:402-404