【摘要】 本文着重论述了用钻眼爆破法和联合掘进机法掘进水平巷道现状,并指出了发展方向;同时对如何改进我国平巷掘进工作提出了具体看法.更多还原

【Abstract】 This paper emphatically discusses the present situation of drifting with methods of drilling-blasting and combined drifting machine and points out the direction of its development. Meanwhile,the paper puts forward some concret views on improving the drifting work in our country.更多还原