Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Determination of sealing depth of in-seam boreholes for seam gas drainage based on drilling process of a drifter
Determination of sealing depth of in-seam boreholes for seam gas drainage based on drilling process of a drifter
Determination of sealing depth of in-seam boreholes for seam gas drainage based on drilling process of a drifter
Zhang, Kai (Autor:in) / Sun, Kai / Yu, Bangyong / Gamage, Ranjith Pathegama
Engineering geology ; 210
2016
Aufsatz (Zeitschrift)
Englisch
British Library Online Contents | 2016
|Europäisches Patentamt | 2021
|Rational Boreholes Arrangement of Gas Extraction from Unloaded Coal Seam
DOAJ | 2018
|