Comparing of manganese steel back board, rubber back board, metal magnetic back board applied in rob mill in our plant. Taking the cost of a tone ore and power consumption into account, a conclusion is drawn that rubb...Comparing of manganese steel back board, rubber back board, metal magnetic back board applied in rob mill in our plant. Taking the cost of a tone ore and power consumption into account, a conclusion is drawn that rubber back board applied in our plant has superiority in economic effect. [展开更多
文摘Comparing of manganese steel back board, rubber back board, metal magnetic back board applied in rob mill in our plant. Taking the cost of a tone ore and power consumption into account, a conclusion is drawn that rubber back board applied in our plant has superiority in economic effect. [
