superhard alloy meaning in English
超硬合金
超硬质合金
Examples
- 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。 - 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。