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19 TBM 20 7km















21 TBM 22 TBM




















23 TBM TBM 24 TBM



Ing.MarinKRCK2002Apossibilityofde-
1 signingTBMforeconomycrosssectiontunnels
2 Geotechnics2002Bratislava
HITACHICONSTRUCTIONMACHINERY
3km Co.,Ltd.2006Activitie2006s




21 1978 6


breezycui@163.com
YukihikoISHIKAWA1998AttachmentType
Three-CenteredStationShield


28 2013 5
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