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矿床的合理利用和矿山生产的协调性,在许多情况下取决于能否正确地确定开拓、采准和备采储量。众所周知,如果矿山的这三级储量没有充分保证,会缩短回采作业线,减少回采单元数目,最终将使采矿工程设计难以实现。开拓、采准和备采储量过多,将积压大量流动资金、追加巷道维护费
The reasonable utilization of deposits and the coordination of mine production depend in many cases on the proper determination of open up, acquisition and reserve reserves. It is a well-known fact that if the mine’s three reserves are not fully guaranteed, it will shorten the production line and reduce the number of recovery units, which will ultimately make the design of mining engineering difficult to achieve. Development, mining and mining reserve and reserves too much will backlog a lot of liquidity, additional tunnel maintenance fee