(出)JT3.SD2.
3
JT3.SD2.5
期支护JT3.SD2.7.2
K53+826石溪隧道JT3.SD2
衬JT3.SD2.7.18
左2.5,右1.8上2.0,下1.5石溪隧道：K53+440－－K53+826，长386米excel表的边距要求
