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露天开采发展到现阶段的特点是,被开采矿床的矿山地质条件复杂,要求采用有效的保护资源的采矿新工艺。这个问题在开采高岭土矿床时尤为重要。
Open-pit mining to the current stage of development is characterized by the mining geological conditions of mining mines complex, require the effective use of resources to protect the mining of new technology. This problem is particularly important when mining kaolin deposits.