天然碱矿

  • 网络trona
天然碱矿天然碱矿
  1. 河南省天然碱矿资源及其开发利用

    The situation and utilization of trona in Henan Province

  2. 吴城天然碱矿溶采理论与实践

    Theory and practice of solution mining in Wucheng Trona Mine