摘要
采用合理、安全、可靠性的、定型首绳更换工艺,更换作业二十小时内可完成,作业人员只需二十六人,为矿井多提矸多出煤创造条件。
With reasonable safety, reliability, setting the first rope replacement process, the replacement work to be completed within 20 hours, only 26 officers who work for the mine to talk too much waste rock to create conditions for more coal.
出处
《山东煤炭科技》
2011年第3期32-33,共2页
Shandong Coal Science and Technology
