特长隧道 meaning in English

super long tunnel

Construction technology of elastic monolithic track bed at extra - long qinling tunnel
秦岭特长隧道弹性整体道床施工技术
Groundwater age determined with environmental tritium in qinling tunnel area
利用环境氚定量确定秦岭特长隧道地下水年龄
Study on the large deformation characteristics of the soft rocks in wushaoling tunnel
乌鞘岭特长隧道软弱围岩大变形特性研究
Application of new short - term forecast technology in exceptional long tunnel construction
短期预报新技术在特长隧道施工中的应用研究
Construction technology for double line elastic monolithic track bed of east qinling super - long tunnel
东秦岭特长隧道双线弹性整体道床施工技术

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