Science and Technology of Datong Coal Mining Administration 2003 Issue 1 How to Treat the Challenge for Cost-engineers after China Entering WTO

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Science and Technology of Datong Coal Mining Administration
1000-4866
2003 Issue 1

How to Treat the Challenge for Cost-engineers after China Entering WTO
liu zhi qiang

..............page:45-46

Talk about How to Increase the Efficiency of Fully-mechanized Mining in Bankruot Coal Mine
zhang zhong bin

..............page:43-44

Enhance Neutral-line Management in Three-phase Four-line Low-voltage Power Supply System
li chun wang

..............page:42-42,44

Discussion on Strengthening and Prospect of Engineering Project Cost Management
li yan jun

..............page:40-41

Prolong Skip Life and Reduce the Accidents
liu li zhen

..............page:38-39

A Brief Discussion on Calculating Input Resistance of Low-frequency Small-power Transistors
guo yin ye

..............page:37-37,41

Elementary Introduction about the Action of Steam in the Box Drv-way Desulphurization
wang run ye ; gu tian ye ; zuo guo fu

..............page:36-36,39

Pronosals and Measures of Controlling the Cracks of Brick Masonry Structures
wang rui

..............page:34-35

Discussion on Insulation Structure of Low-voltage Asynchronous Motor
zhang run guo

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

Changing DC Locomotives into AC Ones
liu da tong ; xiang hua

..............page:31-31,39

Analysis and Measures to Damage of Rail-switches Steering Units
shi jian bin

..............page:29-30

Analysis of Surrounding Rock for Double-shield TBM Excavating Tunnel
liu yue li ; guo feng ; tian man yi

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

Application and Analysis of Groundsill Reinforcement by Means of the Vibratory Impulsion and Macadam Pet
wang chen

..............page:26-26,33

Optimization on Over-protection System in Colliery 35 kV/6 kV Terminal Substations
he chen hui

..............page:25-25,30

On Life of Hot Die-forging Aies
cui dong wei ; duan xing qing

..............page:23-24,28

Talks on Taking CPA as Principal Part of Inner Audidng
liu da gong

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

Development of Switch Technology
peng yong

..............page:20-20,22

Oracle Database Backup and Recovery
jia ren chang

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

Application of Controlled Source HF-electromagnetic Sampling System in Water-seeking in Datong Mine Area
wang pei sheng ; luo hong fa

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

Research and Application of Simulation Ventilating Systems at Datong Coalmines Group Co.
guo wan zhong

..............page:14-15

Support Methods in Soft Rock Roadway and Deep Roadway and New Austrian Tunneling Method
guo fu gui

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

Intelligent Temperature Protection Apparatus for Main Fans
li zuo

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

Improvement on Wound Asynchronous Motor Starting Control Circuit
li zuo

..............page:10-10,19

Application and Maintenance on DQZBH-300/1140 Vacuum Switcher
li zuo

..............page:9-9,15

Practice about Operation and Maintenance of Erective Furnace
liu ze

..............page:8-8,12

Protection of Asynchrony Motor
shuang li ping

..............page:6-7

On Technology of Fully-mechanized Work Face across Breaking Layer
chen tao

..............page:4-5,46

Use Nature Compensates to Increase Mine Power Factor
bi xiao shui ; huang qiao yun

..............page:3-3,7

Application of Cabling Supports in the Ready Roadways
liu yu zeng

..............page:1-2