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矾山磷矿首采中段515m采准工程将全面展开。本文对其存在的一些急需解决的技术问题进行探讨和研究,并进行了有关的模拟实验。
Panshan Phosphorus first mining section 515m mining project will be fully launched. In this paper, some existing technical problems that need to be solved are discussed and studied, and the related simulation experiments are carried out.