MENU
HOT NEWS
  1. Home
  2. /
  3. opencast coal mining equipment in venezuela slideshare

opencast coal mining equipment in venezuela slideshare

opencast coal mining equipment in venezuela slideshare

Oct 16 2015 · Surface mining 16 CONCLUSION • About 85 of the world coal is obtained by open cast mining method • By this method more production can be obtained than underground mining method • Less time required to full fill the production in less than 50 of underground mining method • Greater output per mine


Get a Quote Send Message

MORE DETAILS:

Our Latest News

Hi,may I help you with products, price, etc?