精品文献
衬板规格
什么是衬板材质？衬板材质性能及用途
什么是衬板材质？衬板材质性能及用途
锰钢衬板、橡胶衬板、金属磁性衬板的选用
锰钢衬板、橡胶衬板、金属磁性衬板的选用
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. [