Results 191 to 192 of about 902 (192)

Optimization and Application of High Production and High Efficiency Mining Parameters of Fully Mechanized Caving Face

Advanced Materials Research, 2012
exaly  

Distribution Law of Abutment Pressure and Support Technology in the Roadway of Repeated Mining in the Fully Mechanized Top Coal Caving Mining Face

Advances in Civil Engineering
Junmeng Li, Guiyuan Wang, Yuxin Ren
exaly