努氏硬度计 meaning in English
knoop hardness tester
Examples
- Advanced technical ceramics - monolithic ceramics - mechanical properties at room temperatures - vickers , knoop and rockwell superficial hardness tests
高技术陶瓷.整体陶瓷.室温下的机械性能.维氏硬度计努氏硬度计和洛氏硬度计和表面硬度试验