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pro vyhledávání: '"M. R. T. Higgins"'
Autor:
J. L. B. Segui, M. R. T. Higgins
Publikováno v:
Fragblast. 6:287-299
Measurement while drilling (MWD) techniques can provide a useful tool to aid drill and blast engineers in open cut mining. By avoiding time consuming tasks such as scan-lines and rock sample collection for laboratory tests, MWD techniques can not onl