permeable stratum

英 美
  • 透水层,透水岩层
    1. In order to form commercial accumulation of petroleum hydrocarbons, the oil droplets and gas bubbles must be migrated into nearby permeable beds.
      要形成具有经济价值的石油碳氢化合物聚集,油雾雾珠和气泡就得运移到附近的透水岩层中去。