- Présentations
- Documents
- Infographies
Caving Underground Mining Methods (longwall, Sublevel caving, & Block caving)
Geology Department, Faculty of Science, Tanta University
•
il y a 9 ans
Mining terminology
Ghulam Mehdi
•
il y a 8 ans
Rescue apparatus and Rescue Operations.
waseem khan
•
il y a 7 ans
Secrets of Simplicity: rules for being simple and usable (Giles Colborne)
cxpartners
•
il y a 14 ans
Inundation
VR M
•
il y a 14 ans