The dump is a place where disaster frequently happens in open mining activities. Whether the dump could work normally directly affects the normal mining production.
排土场是露天矿山灾害的多发部位，排土场使用情况的好坏直接关系到矿山生产能否顺利进行。
The dump is a place where disaster frequently happens in open mining activities. Whether the dump could work normally directly affects the normal mining production.
排土场是露天矿山灾害的多发部位，排土场使用情况的好坏直接关系到矿山生产能否顺利进行。
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