This paper introduces causes why different size faces are produced in fully-mechanicalmining, and methods of making them connect each other.
介绍了综采工作面大小面的形成原因及其对接的方法和步骤。
2
The rock mechanical features and disasters characteristic concerning deep mining, novel disaster control measures and decision-making technology are described.
介绍深井开采的岩石力学问题及深井灾害的特点、灾害控制新思路、决策技术。
3
Recently, the New River Mining Company in the processing shed where mechanical and electrical team can always see the Department of the company who patrol Zhang Jiliang figure.