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Room and Pillar Mining Method
Geology Department, Faculty of Science, Tanta University
•
9 years ago
Torque converters
Rob Holt
•
7 years ago
Design of Bord and Pillar method in coal mines
aashutosh chhirolya
•
8 years ago
Longwall Mining- An experience of Longwall mining in Padmavathikhani Chinese LW Project,SCCL by MD.Suresh Kumar
MD.Suresh Kumar
•
13 years ago
Longwall - China & India
VR M
•
15 years ago
Underground coal mining in india
MD.Suresh Kumar
•
11 years ago