superficial hardness meaning in English
表面硬度
Examples
- Metallic materials - rockwell superficial hardness test
金属表面洛氏硬度试验方法 - Specification for rockwell superficial hardness testers
表面洛氏硬度计技术条件 - Standardized blocks of rockwell superficial hardness
标准表面洛氏硬度块 - Rockwell superficial hardness tester
表面洛氏硬度计 - Rockwell superficial hardness number
表面洛氏硬度值