Coal 2004 Issue 4 Making good Three Levelfaces of Safety Control

Making good Three Levelfaces of Safety Control
guo jian zhong

..............page:61-62

Through ISO9000 Certificat Quality Administration Direction of Enterprise--Quality Management
di hua ; song jing ling ; wu feng rui

..............page:63-64

Building and Management of Archives of Modern Enterprise
song cai qin

..............page:65-66

guo you qi ye lao dong guan xi xian zhuang yu dui ce
jin jian guo

..............page:67-68

qu zhou shi xiao fen xi
qin hui bin

..............page:59-60

Water Management in 62 Ventilating Shaft Mine of Wangzhuang Coal Mine
zhang wan qin

..............page:58-58,68

Causes Analysis of Fragility and Breaking of Synthetic Insulating Wick
liu jian hong

..............page:56-57

Dust Prevention of Fully-mechanized Coal Winning Workface
cui xu fang ; cheng jian jun ; li hui ; li wei dong ; wang jian bin

..............page:55-55,60

Application of BYB-Ⅱ Sounds Raportor in Track Roadway of District
niu hu shan

..............page:54-54,57

Corretated Factor Analysis of Karat Collapse Column in Lu'an Mining Area
shi hong xia

..............page:52-53

Causes Analysis and Solving Countermeasures of Auxiliary Conveying Accident in Coal Mine
song he qing ; yan jian guo ; zhao xiao qi

..............page:50-51

Discussion about Building Digital Mine on the Basis of Geological Information System
li hai bin

..............page:48-49

mei yu kou kuang cai qu kuang ya ji zhong xian xian fen xi yu zong he zhi li
li ze ying

..............page:47-47,66

Discussion of Enduring Effect Mechanism of Safe Production in Wangzhuang Coal Mine
yang jian li

..............page:44-46

Influence and Harmness of Main Geological Environment Problem in Dongshan Mining Area of Taiyuan City
wang hong dong

..............page:41-43

Practice and Exploration of Digit Surveying Big Scale Topographic Map in Mining Area
yao xiao dong

..............page:38-40

Application about High Pressure Spray Preventing Dust in Fully-mechanized Driving Workface
zhang jun wei ; an jun de

..............page:36-37,51

Emergency Harmness and Removement Method of Operating Over-voltage of Mined Vacuum Cut-circuit
deng jian zhong ; yang xu bin ; xu ying ; yan cai hong ; zhang ji xian

..............page:35-35,46

Comprehansive Auxiliary Technology of Producting 4.6 Mt in Fully- mechanized Coal Caving under Homemade Equipment Condition
yang tong min

..............page:1-2,11

External Monopoly of Strategy and Optimization Promotion of Coal Industry Styructure
liu wei

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

Application of Reinforce Technology of Fractured Roof in Changcun Coal Mine
cheng jian jun ; cui xu fang ; cheng a na ; liu yun gang ; jie xiao bo

..............page:34-34,40

Digit Improvement of Control Return Cirtuit of Regulation Sluice Gate in Coal Mine
li jian ; qi li qing

..............page:32-33

Measures of Reducing "One Ventilation and Three Preventions" Accident
chen xi en ; gu ming ; wang guo chen

..............page:30-31,64

End Method of Pre-driving out-open-off Cut in 7508 Workface
wang ji lin ; li jian ping ; wang yuan gui ; chen wan guo

..............page:29-29,33

Management and Prevention of Sloughing Roof Fall in 2102 Workface of Chensilou Coal Mine
wang wei ; yu yong qiang ; wang bai zhan

..............page:28-28,43

New Method of Selecting Mined Steel Rope
dong jin cun ; li yu zuo

..............page:26-27

Roadway Quick Driving Technology in Medium Small Coal Mine
geng xian wen ; lin dong cai ; liu hong bing

..............page:24-25

Management Practice of Gas in 9# Fully-mechanized Workface
wang qiu sheng ; zhang chun tao ; chen yong qing ; zhao zhong ling ; jia zhi zhong

..............page:22-23,25

Study on Explosive Atmospheres Diesel Engine Homemade of Overhead Monovail
pei jiang tao ; guo li wei ; li jian guo ; yao hong ; wang wei

..............page:20-21

Study of Geological Condition Type of Fully-mechanized Sublevel Caving
liu bao jin

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

Application of Combined Supporting in Large Section Room
li yun chuan ; li min

..............page:16-17

Application of Gas Drainage of Goaf in Chengzhuang Coal Mine
xu guang liang

..............page:14-15,21

Study on Rational Supporting Way in Gob-side Entry of Fully-mechanized Coal Winning Workface
liu jie gao

..............page:12-13,53

Analysis of Optimization Design to High Mining Height Workface of Sihe Coal Mine
wei fu lin

..............page:6-8

Application about Combrehansive Reinforce Technology of Bolt Grouting in Roadway Groups of Small Coal Pillar and Large over-the-roadway
wang guan chang

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