常見例句A state run coalmine in Shendong mining area is adjacent to two disordered mining local small mines result in uncertain gobs existed. 神東礦區(qū)某國有煤礦臨近兩個地方小礦,因無序開采,存在不明采空區(qū)。Taking the groundwater environmental quality evaluation of the Shendong Minefield as an example, it defined the environmental credit rating of gro... 以神東礦區(qū)地下水環(huán)境質(zhì)量評價為實例,確定礦區(qū)地下水環(huán)境質(zhì)量等級,為地下水資源循環(huán)使用提供了可靠的依據(jù)。At present this system has been used in Shendong Company, Pingzhuang, Jinzhou Railway Construction Group and other units, and it goes well. 目前已在神東公司、平莊礦務局、錦州鐵路建設(shè)集團等單位使用,并且運行情況良好。A new type self-walking advance timbering support set is adopted in longwall coal mining face of Halagou Coal Mine,Shendong Coal District by Shenhua Group Co. 神華集團神東礦區(qū)哈拉溝煤礦在長壁工作面回風巷中采用了一種新型自移式超前支護支架組。The laneway dredging successful experience,collocation for working face laneway and dredging technics about the application of shendong are detailedly illustrated in this paper. 本文詳細介紹了重疊式連續(xù)運輸系統(tǒng)和掘錨機配套,在神東分公司進行巷道掘進的成功經(jīng)驗、工作面巷道布置以及掘進工藝。Coal petrography of main minable coal beds in Shendong mining area and coal pyrogenation in Shenmu are researched in detail, the hydrocarbon potential of different coal components is discussed. 摘要通過系統(tǒng)研究神東礦區(qū)主要可采煤層的煤巖特征,以及神木煤的熱解試驗結(jié)果,探討了不同煤巖組成的生烴性能。 返回 Shendong