Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Checking data obtained from boreholes in underground workings
Data collected and studied in Moscow coal basin show limits of permissible discrepancy in determination of thickness of coal seam and ash content of coal.
Checking data obtained from boreholes in underground workings
Data collected and studied in Moscow coal basin show limits of permissible discrepancy in determination of thickness of coal seam and ash content of coal.
Checking data obtained from boreholes in underground workings
Proverka dannykh razvedochnykh skvazhin, vskrytykh gornymi porodami
Mikhaylova, E.V. (Autor:in)
1957
3 pages
Aufsatz (Zeitschrift)
Russisch
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