SUCCESSFUL AUTOMATED LONGWALL SYSTEMS IN POLISH COAL MINES

被引：0
|
作者：
WEGRZYK, Z [1 ]
机构：
[1] MAIN OFF MINING INVEST & DESIGNS,KATOWICE,POLAND
来源：
MINING CONGRESS JOURNAL | 1975年 / 61卷 / 06期
关键词：
D O I：
暂无
中图分类号：
TD [矿业工程];
学科分类号：
0819 ;
摘要：
引用
收藏
页码：24 / 27
页数：4
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