Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
O perspektivnosti primeneniya sharostruinogo bureniya
Prospects in use of water jet propelling balls as means of drilling; theoretical study of rock failure caused by impacts of balls; formulas are derived for determining optimum conditions for this method of drilling in hard rocks.
O perspektivnosti primeneniya sharostruinogo bureniya
Prospects in use of water jet propelling balls as means of drilling; theoretical study of rock failure caused by impacts of balls; formulas are derived for determining optimum conditions for this method of drilling in hard rocks.
O perspektivnosti primeneniya sharostruinogo bureniya
O perspektivnosti primeneniya sharostruinogo bureniya
Uvakov, A.B. (Autor:in) / Shtrasser, V.V. (Autor:in)
1968
8 pages
Aufsatz (Zeitschrift)
Russisch
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| Engineering Index Backfile | 1967