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Underground Engineering and Tunnels
1008-0910
1991 Issue 2
de guo hai di sui dao guan tong
hong zhong hui ;
..............page:49
li le ha mei er de di xia gong lu huan xing jiao cha
guo shu tang ;
..............page:47
dun gou fa de xian zhuang yu zhan wang
wang zhen xin ;
..............page:16-22+32
ba li di tie zhi fu bei wei nie
zhu zu zuo ;
..............page:2
ri ben yan jiu chu yi zhong xin de fang shui cai liao
hong zhi hui ;
..............page:37
ruan tu sui dao shi gong de di ceng yi dong ji jie gou fan ying
p b a te wei er ;a r sai er bi ; lin ping ;
..............page:38-47
kai luo di tie qu yu xian de she ji yu shi gong
mohamed el hosseiny abdel salam; zhang de xiang ;
..............page:33-37
guo ji sui dao xie hui jie na su lian wei hui yuan guo
hong zhong hui ;
..............page:15
di tie che zhan de bi hua
zhu zu zuo ;
..............page:50