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简要介绍了常村煤矿主井提升系统的多项综合技术改造 ,改造极大地提高了系统安全运行可靠性 ,确保了系统无故障连续自动运行
A brief introduction of Changcun Coal Mine main shaft hoisting system a number of comprehensive technological transformation, transformation greatly improved the reliability of the system safe operation, to ensure that the system continuous operation without problems