硬度指标 meaning in Chinese
hardness number
Examples
- Examination of the density , strength , hardness and microstructure showed that the mechanical properties and structure of the part made by direct metal forming process are better than that obtained from selective laser sintering process , as good as or even better than castings
对成形件进行的密度、强度和硬度指标测试和金相组织观察表明：基于弧焊的直接金属成形件的组织结构和力学性能指标明显优于选择性激光烧结工艺成形件，达到或高于铸造零件。