This paper introduces time-space serial method. Using this method has made obvious effect on coal mine safety management.
介绍了时空序列法，应用此法在煤矿安全管理中取得了良好效果。
This paper introduces time-space serial method. Using this method has made obvious effect on coal mine safety management.
介绍了时空序列法，应用此法在煤矿安全管理中取得了良好效果。
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