xin xi dong tai

..............page:3-10,40

The Application of Advanced Prediction with True Reflection Tomography and Exploration Drilling in Mines
SUN Tianxue;WEN Xiaogui;LIU Baochuan

..............page:37-40

wo guo shen bu tan ce ji shu yu zhuang bei yan zhi qu de zhong da jin zhan

..............page:41-44

jin shu kuang kan tan zhong de wu tan yi qi

..............page:20-26

ysz-50 xing sheng pin zhen dong zuan ji zai wei kuang ba kan cha zhong de ying yong
ren xiao fei ; zhao zhen guo ; niu jun hui ; wu hao ; lu wei xing ; li zhi jiang ; zhao xiao dong

..............page:27-28

yi zhong yong yu di zhi kan tan zuan ji de quan shu zi kong zhi xi tong
han da long

..............page:13-14,17

qian kong chui zai da kou jing shen jing zuan tan zhong de ying yong
zhang qiu dong ; wu qing song ; meng jiang ; shen yun fei ; wang jun jie ; wu fu zheng

..............page:29-32

da zhi jing guan tong shi qian kong chui ju bu qi ju fan xun huan zuan jin gong yi de shi yan yan jiu
yi zhen hua ; he long fei ; hu zhi hai

..............page:33-36

jing zhong san fen liang ci ce de gao jing du wen ti
wang qing yi ; qiu gang

..............page:18-19

zuan ji di su guan jiang fen dong li zhuang zhi
cheng jian bo

..............page:11-12

ye ya you gang zhu yao ling jian de lian jie ji suan
guo jie

..............page:15-17