1671-251X
1992 Issue 4
..............page:16
..............page:65
..............page:60-63
..............page:58-59
..............page:56-58
..............page:54-55
..............page:52-54
Principle of Generic Array Logic(GAL) and its Applications
ma peng xiang ; yu qing guang ; zhou jian rong ; zhou xiu hua
ma peng xiang ; yu qing guang ; zhou jian rong ; zhou xiu hua
..............page:48-51
Low-frequency Power Source of Circulation-free SCR used for Mine AC Winders
song hu ; xu qian ; jiang jian tang
song hu ; xu qian ; jiang jian tang
..............page:44-47
Debugging to SCR Cascaded Speed-regulating System
zheng jun zhong
zheng jun zhong
..............page:41-43
..............page:40
..............page:38-39
A BASIC Program applied to type Photodrafts with 24 Pin Printers
li cun yun ; li hai zhu
li cun yun ; li hai zhu
..............page:35-37
..............page:32-34
Several Points to be noticed in Practice of Power-Saving of Mine Fans
zhang tong zhuang
zhang tong zhuang
..............page:28-31
..............page:24-27
Preliminary Research of BIT BUS Distributed Control System for use in Coal Monitoring and Control
cheng ji xun
cheng ji xun
..............page:20-24
..............page:17-19
Analysis of Motion Characteristic of Pin-rack Driving System and Optimum Selection of Tooth Profiles
tang zuo
tang zuo
..............page:12-16
The Structure and Theory of Shearer Disk-hobs
li xin ping ; li bao yi ; qi teng yun
li xin ping ; li bao yi ; qi teng yun
..............page:9-11
Passive Infrared Alarm System in Mine use
wang wei ; li chang qing ; liu ya wei
wang wei ; li chang qing ; liu ya wei
..............page:7-8
..............page:3-6
..............page:1-2