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山东新汶矿业集团孙村煤矿积极改善矿井安全生产条件,通过实施技术创新和保证充足的资金投入,实现了矿井的长治久安。
The Suncun Coal Mine of Shandong Xinwen Mining Group has actively improved the conditions of mine safety production and realized the long-term peace and stability of the mine by implementing technological innovation and ensuring sufficient capital investment.