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Exploration Engineering(Drilling & Tunneling)
1000-3746
1977 Issue 2
shui wen di zhi zuan tan yong ye ya ning guan ji
li ji lin ;
..............page:24-27
ye ya ni jiang beng
guang dong sheng di zhi ju 706 di zhi dui ji shu ge xin xiao zu ;
..............page:17-23
beng ya huan zhen qi
..............page:43
shen suo shuang guan
..............page:44
qing xing jiao gang zuan ta
..............page:27-29