التركية - الإنجليزية
تعريف örtü oranı في التركية الإنجليزية القاموس.
- (Madencilik) stripping ratio
- – the ratio of the amount of waste material which must be removed in an open pit to allow one ton of ore to be mined
- the ratio of the amount of waste material which must be removed in an open pit to allow one tonne of ore to be mined
- the ratio of the amount of waste rock removed per tonne of ore mined