介绍了开滦矿区主要水害类型及防治对策。
This paper shows the main type of the water disasters and its measures in Kailuan Mine.
介绍了开滦集团在煤炭销售过程中加强质量管理的一些方法。
Several methods of strengthening quality management of coal sale process in Kailuan Group Corporation Ltd. are introduced in this paper.
结合开滦唐山矿业公司开采133年的实际，阐述了公司绩效管理概况以及改进的思路。
Combined with the 133 years of mining practice Kailuan Tangshan mining company, this paper describes the company's profile of performance management and the improvement ideas.
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