最爱玮玮
花朵
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A Brief Abstract:
Some work experience in Mining Caving Face was gained through the analysis of the conditions we had met including the side fall and the missed measure in the mining process of the coalface of Ulam coal mine No.5327,which will be valuable experience in the exploitation of coal underground of Ulam coal mine No.3 with better utiliztion of rock bursts devices and in the improvement of stoping efficiency.
Key Words:Mining Caving Face Side fall Missed measure Precautions
话说这篇东西翻起来真是.sick
1年前
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