superhard meaning in English
超硬
过硬的
特硬的
Examples
- Development of superhard ti - si - n nanocomposite coating
纳米超硬膜的研究进展 - Superhard abrasive products and saws - general survey designation
超硬磨具和锯-形状总览标记 - Superhard alloy and rolling post have been used . they are not easy to wear out
4附有超硬合金和滚柱，不易磨损。 - Superhard material engineering
超硬材料工程 - Hard alloy , refractory metal , superhard alloy ( diamond ) products , etc
硬质合金、难熔金属、超硬合金（金刚石）制品等。