pick mine 中文意思是什麼
pick mine
解釋
風鎬采礦-
Abstract : the article analyzed the thick seam duplicate to pick has the spontaneous combustion influence factor, introduced the multi - association two ore first well used the synthesis measure, enhanced the mine shaft fire area fire fighting efficiency the experience
摘要:文章分析了厚煤層復采發生自然發火的影響因素,介紹了多聯二礦一號井採用綜合措施,提高井下火區滅火效率的經驗。
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