掘进工作面的英文

development end

face of heading

例句与用法

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Treatment to lost blast in grent fault drifting working face
大断面掘进工作面的丢炮治理
Causes and prevention of gas explosion on excavation face
掘进工作面瓦斯爆炸原因及预防对策
Methane comprehensive control for driving face in gassy coal mine
高瓦斯矿井掘进工作面的瓦斯综合治理
Practice of effectively controlling of gas overrun in tunneling face
有效控制掘进工作面瓦斯超限的实践
The development of local fan integrated control system in heading face
掘进工作面局扇集成控制系统的开发