Application of YSJZ4.8 Fully Hydraulic Umbrella Drilling Rig to Mine Shaft Sinking of North No.2 Mine Ventilation Shaft, No.6 Mine, Pingdingshan Coal Mining Group

doi:10.3969/j.issn.1002-6029.2009.03.012

Home>Articles>Application of YSJZ4.8 Fully Hydraulic Umbrella Drilling Rig to Mine Shaft Sinking of North No.2 Mine Ventilation Shaft, No.6 Mine, Pingdingshan Coal Mining Group

DOI: 10.3969/j.issn.1002-6029.2009.03.012

Application of YSJZ4.8 Fully Hydraulic Umbrella Drilling Rig to Mine Shaft Sinking of North No.2 Mine Ventilation Shaft, No.6 Mine, Pingdingshan Coal Mining Group

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Publication Date：2009-05-02

Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)

Pages：2( 33-34 )

MINE CONSTRUCTION TECHNOLOGY

ISSN：1002-6029

Year, Vol.(Issue)：2009,30(3)