superhard materials

• 超硬材料

superhard materials的用法和样例：

例句

1. I read recently that someone used neural networks to try to find ultrahard materials.
   最近我见到一个报道，有人试图用神经元网络来发明超硬材料。
2. Such coated micro-powedr have wide appliation field in making precision polishing tools and polycrystalline superhard composites.
   镀覆钛和钛合金的超硬材料微粉在各类精细超硬工具制造和超硬聚晶材料领域有广泛应用前景。