pay rock

英 美
  • 含矿岩
  • pay v.支付;赢利;受益;付出代价n.薪资;雇用;有良好信用的人adj.要钱的;具有开采价值的
  • rock n.岩石;摇滚乐;困境vt.使震惊;摇动;使动心vi.来回摇动;跳摇摆舞
    1. The Pre-cambrian alumino-siliceous slate is the host rock of antimony deposit inHunan.
      湖南前寒武系的硅铝质板岩是锑矿主要赋矿岩性。
    2. The stability of ore and rock in Lianjiang Silver Mine is very poor so that an overhand slice and drift mining with cemented tailings filling was used for mining.
      廉江银矿的矿岩稳固性很差,采用上向进路尾砂胶结充填采矿法。