单词	superhardening
释义	superhardening 🌏超级硬化
随便看	nonmetallic crown non-metallic crown non-metallic cylinder nonmetallic damping material nonmetallic deposit Non-Metallic Deposits nonmetallic detector non-metallic detector non-metallic dowel made of loose material nonmetallic element non metallic element non-metallic element nonmetallic elements non-metallic elements non-metallic enamel nonmetallic enclosure non-metallic expansion joints nonmetallic fiber-reinforced ceramics non metallic fiber reinforced ceramics non-metallic fiber-reinforced ceramics non-metallic fibre non-metallic fibre, non-metallic filament non-metallic fibre-reinforced ceramics non-metallic fibres or non-metallic filaments non-metallic fibrous reinforcement