论文部分内容阅读
金岭矿业废石胶结充填工程从2003年投产以来,岩石中碎一直使用PEF900×600型复摆式颚式破碎机,为了满足井下胶结充填工程的需求,
Jinling mining waste rock cementation filling project put into operation in 2003, the rock has been broken using PEF900 × 600 complex pendulum jaw crusher, cementing filling project to meet the needs of the underground,