superhard materials的用法和樣例：
例句
- I read recently that someone used neural networks to try to find ultrahard materials.
最近我見(jiàn)到一個(gè)報道，有人試圖用神經(jīng)元網(wǎng)絡(luò )來(lái)發(fā)明超硬材料。 - Such coated micro-powedr have wide appliation field in making precision polishing tools and polycrystalline superhard composites.
鍍覆鈦和鈦合金的超硬材料微粉在各類(lèi)精細超硬工具制造和超硬聚晶材料領(lǐng)域有廣泛應用前景。
