【摘要】 详细介绍了高原严寒地区小断面长隧洞施工机械配套技术 ,实践证明该管理体系是有效的 ,对同类工程有参考意义更多还原

【Abstract】 In this paper,relative technology on construction machine of long tunnel with small cross section is introduced detailedly in frost plateau region and the management system is proved effectively in practice.Favorable economic benefit and social benefit are gained and reference significance can be obtained from it for similar works.更多还原