Some effective methods of prolonging the service life of heat forging die
yang ning (shanxi gongjian machinery factory; lucheng 047500; china)

..............page:33-35

Neural network usage in miner’s fault-diagnosis
feng li hua 1; pan xue rong 2 (1 luan mining bureau; xiangyuan 046204; china; 2 xishan coal electricity group; taiyuan 030053; china)

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

Electric-powered miner model MGTY400/900-3.3D
niu ru yi; yang jian le (taiyuan mining machinery group; taiyuan 030009; china)

..............page:7-8

The stereoscopic orthogonality design of mechanical product parameters in the whole life cycle
ma xue fen; xu bu qin (taiyuan university of technology; taiyuan 030024; china)

..............page:1-2,6

Research on conveyer belt sulphuretted joint technology
li wan you (datong mining bureau; 037003; china)

..............page:31-32,35

Modification of the furnace hearth of 3M-21 model gas producer
zhang hao; zhang hong li (the gas plant of taiyuan coal gas (group) co ltd ; taiyuan; 030024; china)

..............page:58-59

Test and measurement systems for vehicle synthetic test-bed
li yi xiang 1; li gui ping 2 (1 taiyuan heavy machinery institute; taiyuan 030024; china; 2 taiyuan iron and steel(group)material products co ltd ; taiyuan 030024; china)

..............page:51-52,54

The study on take-up of FK6 draw-texturing machine
qi shao wen; hou yan; cai jun na (jingwei textile machinery co ltd ; yuci 030601; china)

..............page:22-23

Developing history of electric-powered carry scraper
liu yin (taiyuan mining machinery group; taiyuan 030009; china)

..............page:43-44,48

The present situation and developing tendency of hydraulic support
huang zi qiang; he qing ze; he zheng hua (luan mining bureau; xiangyuan; 046204; china)

..............page:49-50

Analysis of engine trouble in which a piston colliding with a cylinder
zhu jiang 1; guo cheng ping 2 (1 institute of chinese great wall aluminum corporation; henan 450041; china; 2 shanxi design and reseanh institute of mechanical and electrical engineering; taiyuan 030009; china)

..............page:53-54

Measures to solve coal smoke pollution of industrial boiler
guo yong bao 1; ren xiao jin 2 (1 taiyuan bureau of mechanical and electrical industry; taiyuan 030013; china; 2 shanxi bureau of environmental protection; taiyuan 030009; china)

..............page:45-48

Computer software design of three-phase iron reactor
yang bin xin 1; du xiao hui 2 (1 taiyuan transformer plant; taiyuan 030021; china; 2 shanxi design and research institute of mechanical and electrical engineering; taiyuan 030009; china)

..............page:28-30

Structure improvement on valve MX347W-10
nie hong mei; guo ding fang (1 taiyuan coal gas group; taiyuan 030024; china)

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

Design and application of the new type of compensated model water trap
su ping (shanxi aluminum plant; hejin 033300 ; china)

..............page:15-16,19

Technological innovation on prevention of the powder and dust in coal mine
zhang wen ping 1; yi mao hai 2 (1 luan mining bureau; xiangyuan 046204; china; 2 xishan coal electricity group; taiyuan 030053; china)

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

Design and manufacture of steel clip
li ping 1; wang rong yi 2; yue chuang ye 3; li pei min 3(1 taiyuan institute of heavy machinery; taiyuan 030024; china; 2 taiyuan mining machinery gronp; taiyuan 030009; china; 3 shanxi pingyang machinery factory; houma 043002; china)

..............page:36-37,40

Design of the direct-connected axial-input double-stage centrifugal pump
zhao tong yun (yangquan coal training school; yangquan 045001; china)

..............page:11-12,14

Stress calculation and fracture position analysis of safety-coupling
yang jian wei; du yan ping; liu zhong (taiyuan heavy machinery institute; taiyuan 030024; china)

..............page:17-19

Realization of measuring instantaneous milling temperature with semi-manual thermocouple method
wu wen ge; chang xing (north china institute of technology; taiyuan 030051; china)

..............page:13-14

Aesthetics and design of modern mechanical products
yang jing guo 1; jin ming jie 1; wu ying jie 2 (1 taiyuan heavy machinery institute; taiyuan 030024; china; 2 fenyang school for technical workers; fenyang 032200; china)

..............page:41-42

Development of the coal mine electricity supply and electro-products used in mine
du xiao hui (shanxi design and research institute of mechanical and electrical engineering; taiyuan 030009; china)

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

Technique of oil analysis state inspect and its usage in management of maintenance equipment
liu jin ji 1; liu hun ju 2; wu pei jong 3 (1 shenhua group; shenmu 719315; china; 2 taiyuan university of technology; taiyuan 030024; china; 3 xishan coal electricity group; taiyuan 030053; china)

..............page:3-6

Analysis on formation reasons for steel plate coil like tower and improvement methods
hou jun shan (taiyuan iron and steel group; taiyuan; 030003; china)

..............page:55-57

Test research on the viscoelastic mechanics parameters of conveyer belts
li zhi zhong 1; yang hong yun 2; cao xiao dong 3 (1 taiyuan heavy machinery institute; taiyuan 030024; china; 2 design institute of taiyuan iron and steel group; taiyuan 030009; china; 3 shanxi design and research institute of mechanical and electrical

..............page:9-10

Brazing process of copper pipes
liu huan long 1; cui quan he 2 (1 shanxi industrial equipment erection company; taiyuan 030012; china; 2 shanxi xiezhou aluminium works; xiezhou 044001; china)

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