This system makes space and attributes information of mine gas geology as main management contents and it can provide aided decision base for mine gas prevention and control.

 
  • 系統以煤礦瓦斯地質(zhì)空間信息和屬性信息為主要管理內容,能夠為煤礦瓦斯治理提供輔助決策依據。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan