砂楔

  • 网络sand wedge
砂楔砂楔
  1. 河西走廊末次冰期芒硝和砂楔与古气候重建

    The sand wedge and mirabilite of the last ice age and Paleoclimatic reconstruction in Hexi corridor , gansu , west China

  2. 山西大同、内蒙古鄂尔多斯冰楔、砂楔群的发现及其环境意义

    Discovery of Ice Wedge and Sand-wedge Networks in Inner Mongolia and Shanxi Province and Their Environmental Significance

  3. 砂(土)楔。

    C ) sand ( soil ) wedges .