摘要
介绍仙槎煤业公司一年多时间使用伪俯斜四边形柔性掩护支架采煤法的体会。
Some experiences were introduced on the use of the puppet downward quadrilateral pliant shield support mining in Xianeha Coal Industry Company in more than a year.
出处
《江西煤炭科技》
2006年第1期28-29,共2页
Jiangxi Coal Science & Technology
关键词
采煤方法
体会
Means of Excavating Coal
Experiences