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is it must 2 xpres abou myself? U urself cud knw me better, wen u converse wid me...isn't it???
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Reduction of risk from roof and side fall in Indian coal mines
VR M
•
il y a 14 ans
Inundation
VR M
•
il y a 14 ans
Future Longwalls in India
VR M
•
il y a 14 ans
Longwall - China & India
VR M
•
il y a 15 ans
State of art of Mechanisation of Underground mines
MD.Suresh Kumar
•
il y a 12 ans
Continuous miner
Chandan Chaman
•
il y a 11 ans
Lecture 4: Underground Mining
Geology Department, Faculty of Science, Tanta University
•
il y a 12 ans