1671-251X
1989 Issue 1
Comparison and evaluation of four safety monitoring systems used in Pingdingshan Bureau of Mine
zuo li
zuo li
..............page:10-14
Mine detecting system for moving objects
li huang ; bi cheng mo
li huang ; bi cheng mo
..............page:14-18
Practical mode of all-mine radio communication system
xiao gong liang
xiao gong liang
..............page:18-23
..............page:24-27
Experiences of operation off lameproof capacitance compensator used in underground low voltage transmission network
yuan jing wei
yuan jing wei
..............page:27-29
Minimum system for temperature measuring
sun ji di ; qi qi ; zhang guo qing
sun ji di ; qi qi ; zhang guo qing
..............page:29-32
Application of microprocessors in coal mine detecting and control
xu li gang ; zhang shuang jie
xu li gang ; zhang shuang jie
..............page:33-37
..............page:37-43
F-1 Roadrailer trapped rail ground mounted transport system
tao shan zuo ; chen ming niu
tao shan zuo ; chen ming niu
..............page:3-6
QZ-25 Breaking props
ming xiao yuan
ming xiao yuan
..............page:7-10
Principle and application of MCS-51 single chip microcomputer
zhao yi fan ; sun shu pu
zhao yi fan ; sun shu pu
..............page:43-46
Change of control device of SJK-A series winder
xu dao long
xu dao long
..............page:47-48
..............page:48-53
Mine communication devices produced by DAC in U.K.
qian ming lei
qian ming lei
..............page:53-55
Design feature of underground flame proof diesel engine in British coal mines
jie en ju li ; jiang tao
jie en ju li ; jiang tao
..............page:56-58
..............page:58-60
Piston tensioner
li wen bin ; qian zhen yi
li wen bin ; qian zhen yi
..............page:60
Analysis of reliability of control circuit
xu kai fang
xu kai fang
..............page:61-62
..............page:62
..............page:63-64,封2