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mei kuang ce liang qian xi
Author(s): HU Chengxiang
Pages: 291
Year: 2011
Issue:
9
Journal: Huazhang
Abstract: 煤矿的勘探与生产对我国经济发展有着重要的意义.煤矿的测量工作对矿山安全生产有着重要的意义,对避免矿山事故发生尤为重要.其技术管理工作质量是有效保障煤矿生产安全与生产效益的关键.
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