1008-8725
1999 Issue 1
qian tan ke yan dan wei quan mian jing ji he suan
guo wei ; yang sheng
guo wei ; yang sheng
..............page:45
..............page:44
tan " she bei ding jian " de zhong yao xing
zhou li cheng ; li ya jie ; zhang shu jie
zhou li cheng ; li ya jie ; zhang shu jie
..............page:43
zhu shan xian lu lei ji guo dian ya shao sun zhu shan dian ji de gu shi fen xi
liu zheng dong ; liu tong zeng ; xian na zhen ; e chun ying
liu zheng dong ; liu tong zeng ; xian na zhen ; e chun ying
..............page:41-42
Studing about the relation between the separation result of three products revoling flow equipment and ironpowder size
zhang ya ge ; chen zheng hong
zhang ya ge ; chen zheng hong
..............page:39-40
Ash content being the key of commercial coal trade
zhang ya ge ; guo wei
zhang ya ge ; guo wei
..............page:38
Fire detecting system of cable-belt conveyor
ruan tie ge ; wang zheng liang ; chen hong dan
ruan tie ge ; wang zheng liang ; chen hong dan
..............page:35-37
..............page:33-34
..............page:30-32
..............page:27-29
Analyzing the character of abrasive wear and tear of coal
zhao yun cai ; gao cai yun ; pang you xia
zhao yun cai ; gao cai yun ; pang you xia
..............page:25-26
Application of the whole reinforcing bar cage hoisting and mould level moving in sliding mould construction
yao wen jie ; lv jun
yao wen jie ; lv jun
..............page:24
Questioning about generating electricity with underground static voltage water
dong yong gang ; zhang yu min
dong yong gang ; zhang yu min
..............page:23
Several questions about computation of coal seam air
wang su ling ; chen jiang feng ; pan jie nan
wang su ling ; chen jiang feng ; pan jie nan
..............page:21-22
Studying about the technical detection of main dewatering pump in coal mine
wang jian ; li guang ji ; zhu chong ling ; gu qing chen
wang jian ; li guang ji ; zhu chong ling ; gu qing chen
..............page:17-20
Effect factors of multirope friction hoist
liu li jun ; tian jin liang ; li bai cun
liu li jun ; tian jin liang ; li bai cun
..............page:14-16
Application of resin bolt in coal mine
zheng de ming ; li xiu jie ; gao ji sheng
zheng de ming ; li xiu jie ; gao ji sheng
..............page:13
Talking about reasonable operation of conveyor in coal mine
yan shi dong ; qu ji peng ; kang xiao dan ; sun xiao dong
yan shi dong ; qu ji peng ; kang xiao dan ; sun xiao dong
..............page:11-12
Punching process of roller bearing cup
luo fu liang ; zheng yu liang ; liu zhen gang ; gu zhong liang ; wang yong ming ; wang li chun
luo fu liang ; zheng yu liang ; liu zhen gang ; gu zhong liang ; wang yong ming ; wang li chun
..............page:10
Research and apply of the bent rail side unload mining car
shen zuo hua ; fu bin ; li guang zuo ; wang yong ming ; gu zhong liang ; sun wei jie
shen zuo hua ; fu bin ; li guang zuo ; wang yong ming ; gu zhong liang ; sun wei jie
..............page:8-9
Technical improvement on lifting capacity in Cheng Zihe coal mine
dong yong gang ; zhang yu liang
dong yong gang ; zhang yu liang
..............page:6-7
Sturctural improvement on YOXN487 hydraulic coupler
yan gui xiang ; dong yan qiu ; hou yan zhong
yan gui xiang ; dong yan qiu ; hou yan zhong
..............page:5
Logic uncirculation change installation on lifter magnetic field
zhou guo wen ; gong cai yun
zhou guo wen ; gong cai yun
..............page:3-4
New method of improving in the life of bit of the coal winning machine
chen yu huan ; ji xu ; sun li hua ; yi wei bin
chen yu huan ; ji xu ; sun li hua ; yi wei bin
..............page:1-2