Exploration Engineering(Drilling & Tunneling) 1963 Issue 4 guan yu yan xin cai qu lv yu hui ci jin chi he ji xie su du zhi guan xi de yan jiu

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Exploration Engineering(Drilling & Tunneling)
1000-3746
1963 Issue 4

guan yu yan xin cai qu lv yu hui ci jin chi he ji xie su du zhi guan xi de yan jiu

..............page:12-13

zao yan ji de zao yan shi yan

..............page:21

chui xi zuan jin shi shi yong ren zao shu zhi xiao chu kong nei yong shui

..............page:2-3

di zhi kan tan shi yong qiu chi ya lun zuan tou

..............page:18-21

kong qi chui xi zuan jin yong de zuan tou

..............page:11

zuan jin shi xiao chu chong xi ye lou shi de xin fang fa

..............page:3-5

zuan jin shi zuan ji fu zhu gong xu de ji xie hua he zi dong hua

..............page:22

tou ka liao qu yan xin de shuang ceng yan xin guan

..............page:8-9

chong ji zuan jin yong qian gan de gai jin jian yi

..............page:21

you guan ce xie yi zi liao jian jie
kan tan ji shu yan jiu she ji yuan ce yan xiao zu ;

..............page:16-18

yong gao pin dian liu fa shi zuan gan biao mian ying hua

..............page:9-11

jie ti zhuang zuan tou zuan jin xiao guo de yan jiu

..............page:22

jin gang shi qu xin zuan jin de yan jiu

..............page:21-22

shi yong qi ya shi shui beng zuan jin chong xi ye lou shi dai

..............page:5-7

guan yu qing fu suan ce xie de shi yan

..............page:13-16