Coal Mine Machinery 2000 Issue 4 guo nei shou ci shi xian kuang shan jing xia ji che ye li ji xie chuan dong

guo nei shou ci shi xian kuang shan jing xia ji che ye li ji xie chuan dong

..............page:8

duo gong neng ye ya fa shi yan tai yan zhi cheng gong

..............page:5

Shallow analysis technology transform to loading system of zhangxin coal mine vertical main well
fang bo yu ; li ru heng

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

The improving of the double winding cutting ropes problems of hoist
hou he jin

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

Transforming of a fined coal bunker arc-shaped valve control system
zuo hai hong ; liu hai jun

..............page:46-48

Improving of SF6 type air valve digital controller
yang xiu bin ; liu jing

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

Eliminating trouble methods about motor of chief pump burns out
xue hui qing ; zhuang hong bo

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

Trouble analysis and settlement of hydraulic system for CT-500HE type road scraper
liu rui wen

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

The unnormal condition of plastics injection and its handling measures
sun hua ; zuo shou yi ; chen jing zuo ; chi zhen xiang

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

Developing aspiration spiral-flow type centrifugal flotation machine
chen wen yi ; wu yan jun ; shi li sheng ; fang kun ; zhang hong bo

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

Study in real time testing system for metal impact ware
zhao ya wei ; zhao han qing

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

Developing MGD100-B type low seam mining machinery
shi zhao ; wang lei ; han jun

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

Developing diamond body by using new type material
gao jing fei ; he qiu yu

..............page:35-36

Having common difference matrixing of angle by total differential method
shuai ze min ; li hong zhen ; peng dan ren

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

Testing and researching on quick nitriding technology
ren zhong hua ; liu yu rong ; wang zhen xia ; lun zhi hong

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

The research and application of method for processing the sphere
liu yuan lin ; liu xing ; liu yuan zhu ; ma xiao hong

..............page:31-32

Milling working of fan-shaped worm gear
ren xian heng ; lu zhao hui ; xue shu hua

..............page:30-31

Pay attention to several problems in drawing up the numerical control mill program
wang bin wu ; xu li hua ; sun gui lan ; yang xiu bin

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

Machining abnormal shape roller with common lathe
guo qiu yan ; liu xiang dong

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

Special purpose fixture for turning 45° tube union thread
tan yu ying ; zhu ying ; song juan

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

Analysis of the vertical stability of EBJ-75 type roadheader
wang zhen xia ; yao li juan ; ren zhong hua

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

Preliminary research on size control of the surface miner
liu bao sheng ; li fu wen

..............page:22-24

Discussion of several questions about the PREMAJET cutting
yang qing wen ; qu yu zuo

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

Development of gear grind desk
du gui yun ; cao tuo ; zhang min ; shi lian jun ; li xin ping

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

The design of the diamond bit and the study on drilling in lushan region
wei zhen ; yu guo qing

..............page:16-18

Development of belt conveyor viscous soft start device
yang xue peng

..............page:14-16

The research of the magnetism-cushion belt conveyor
fang yue feng

..............page:12-14

Forming analysis and program design of transient part of round pipe type belt conveyor
zhou yong hong ; sui yu lin

..............page:10-12

Design of submersible pump in use for ore discharge in mine
sun chen jun ; tang shu tong

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

Lectotype design for the assistor of belt conveyer
yu xin feng ; wu zhao feng

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

A useful computation method of optimum cutting speed and feed rate
zhang yi ping ; gao ding

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

Optimizing the parameters screw drum of the shearer
zhong cong sheng ; zhang jia wei

..............page:1-3