建设安全文化体系、提高安全管理水平是煤矿企业及其相关管理部门的重要任务。
Therefore, setting up security cultural system, promoting security supervision is the most important task for mining companies and the related administration.
建设安全文化体系、提高安全管理水平是煤矿企业及其相关管理部门的重要任务。
Therefore, setting up security cultural system, promoting security supervision is the most important task for mining companies and the related administration.
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