玻璃海绵

  • 网络glass sponge
玻璃海绵玻璃海绵
  1. 在澳大利亚、中国和蒙古境内的岩石中发现过玻璃海绵的化石。

    Fossils of glass sponges have been found in rocks in Australia , China , and Mongolia .

  2. 玻璃钢水箱海绵密封条的研制

    Development of Sponge Sealing Strips for Glass Fibre Reinforced Plastic Water Tank