承担对国有重点煤矿安全技术改造和瓦斯综合治理与利用项目的审核工作。
To undertake the review and verification of projects of the safety technology renovation of key coal mines and the comprehensive gas control and utilization.
本设计是对大窝里钨矿区矿井原有通风系统的基础上进行的通风安全技术改造设计。
This design is to big nest tungsten mine ventilation system of original area based on technical transformation of ventilation safety design.
根据《煤矿安全规程》规定的要求，对井口信号与操车设备实施闭锁控制的技术改造。
According to the requirements of, the technological reconstruction of locking control of shaft signal and machine operation equipment is carried out.
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