摘要
随着企业的发展壮大,产量的倍增,成本问题越来越突出,怎样降低成本,使效益最大化,使资源得到充分利用,走上一条可持续发展的道路。越来越值得重视。
With the development and expansion of the enterprises and the multiplication of the output, the cost problem is becoming more and more prominent. How to reduce the cost, maximize the benefit, make the resources fully utilized and take the road of sustainable development. It is becoming more and more worthy of attention.
作者
杨春亮
YANG Chun-liang(Yuxi Mining Co. Ltd., Xinping 653405,Chin)
出处
《世界有色金属》
2018年第5期223-224,共2页
World Nonferrous Metals
关键词
孔底距
最小抵抗线
装药
爆破
hole bottom distance
minimum resistance line
charge
blasting