judul : blasthole drilling in open pit mining
penulis : atlas copco
keterangan : 248 halaman, PDF,
didalamnya terdapat penjelasan mengenairig protection, rotary drilling, surface blasthole drilling, tricone rotary blasthole drilling, optimizing rotary drilling, down the hole drilling tools, blasting in open cut metal mines, drilling in artic, rock formation & drillability, dth hammer specification, drill care, downhole drilling tecnology, rig design, dust control in drilling, optimizing the rotary drill string, bit design, blasthole angle, blasthole pattern, burden spacing blasthole, smoothwall blasting techniques,
dapatkan DISINI
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