Overburden — waste rock covering the mineral deposits and remove when it is mined by open method. The process of removing overburden to enable mining of a mineral called Stripping.
irina39
2019-01-06 20:09
Beğen 0 0
Site arayüzü öğelerinin yanlış veya hatalı bir çevirisi bulursanız, lütfen bildirin: @GrandGames