coal mining field

常见例句

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”。
yuanlinzhang.spaces.live.com
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。