coal mining field

基本解释

For my outstanding ability, I climbed up from the deep coal mining pit and went into field of "higher education" of China.
因为一身“本领”，让我从煤矿井下爬了上来，又走进了“高等学府”。
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In view of advancing intension production, the paper puts forward that major progresses should be made in the field of coal mining method, technological research and innova…
针对推进集约化生产，重点提出在采煤方法、工艺研究与创新和机电一体化、自动化煤矿开采技术装备等领域应取得重要进展。
A method of dynamic safety assessment of coal mining field is introduced. The method comprehensively evaluates various risk factors and could conclude comprehensive safety status.
介绍了一种适用于煤矿生产现场的动态安全评价方法。该方法对影响安全生产的诸多因素进行综合评价，得出综合的安全性结论。