PDF(4899 KB)
Construction and practice of safety management system in state-owned coal enterprises under the digital-intelligent transformation:a case study of Hanjiawan coal company
YANG Heng, DAI Li, LIU Bang
PDF(4899 KB)
PDF(4899 KB)
Construction and practice of safety management system in state-owned coal enterprises under the digital-intelligent transformation:a case study of Hanjiawan coal company
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