Distinct and obvious soil anomaly appear on the ore body and provide scientific basis for the verification of airborne electro magnetic survied anomalies in the forest and grassland region.

 
  • 確定了合適的采樣深度和樣品粒級,在已知礦上方獲得了清晰、明顯的土壤測量異常。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan