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.
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.
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