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Exploration Engineering(Drilling & Tunneling)
1000-3746
1966 Issue 4
xiang ge ming hua de dao lu mai chu liao di yi bu
geng rui lun ;
..............page:1-3
mei ceng pian xie fang fa
..............page:7-8
keng mu hui shou
zeng qing ming ;
..............page:30-31
sha kuang qian jing shi gong fang fa
kang wei han ;
..............page:28-30
65-1 xing cai mei qi
..............page:9-8
li xin shi fan si feng kong ti tong
..............page:21-33