The valuable technical achievements and practical new construction process mentioned in the article can be taken as reference for the construction of long single track railway tunnels in the future.

文中提到的有价值的技术成果与实用的新工艺，可以作为今后单线铁路长隧道快速施工的借鉴。

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Timely distribution of difficult issues beyond the scope of technical capabilities to the field to support the technical staff, and track the progress of the whole process.

将超越技术能力范围的疑难问题及时分配至现场支持技术人员，并全程跟踪处理进度；

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