摘要
介绍了本公司w型钢带的生产情况,阐述了W型钢带的生产为矿业支护工作提供了一种安全,经济的支护工具.
It recommends our company Model W steel band's production,and dxplains that it's a safe and economic instrument for mining industry.
出处
《河南机电高等专科学校学报》
CAS
2004年第2期16-17,共2页
Journal of Henan Mechanical and Electrical Engineering College
关键词
W型钢带
破断力
煤矿开采
支护材料
生产工艺
the steel band of Model W
break strength
the colliery exploits
support and protect
