coal mining field

基本解釋

For my outstanding ability, I climbed up from the deep coal mining pit and went into field of "higher education" of China.
因為一身“本領”，讓我從煤礦井下爬了上來，又走進了“高等學府”。
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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…
針對推進集約化生產(chǎn)，重點提出在采煤方法、工藝研究與創(chuàng)新和機電一體化、自動化煤礦開采技術裝備等領域應取得重要進展。
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.
介紹了一種適用于煤礦生產(chǎn)現(xiàn)場的動態(tài)安全評價方法。該方法對影響安全生產(chǎn)的諸多因素進行綜合評價，得出綜合的安全性結論。