磷灰岩

  • 网络phosphorite;phosphate rock
磷灰岩磷灰岩
  1. 中国沉积变质类型的磷灰岩

    The Pre-Cambrian metamorphosed sedimentary type of phosphorite of China

  2. 磷灰岩的中子活化研究

    A Study of Neutron Activation for Apatite