| 1. | Verification regulation of plastic rockwell hardness testing machine 塑料洛氏硬度计检定规程 |
| 2. | Verification regulation of metallic webster hardness testing machine 金属韦氏硬度计试行检定规程 |
| 3. | Verification regulation of plastic ball indentation hardness testing machine 塑料球压痕硬度计检定规程 |
| 4. | Epidiascope hardness test machine ring p and other diagraph tools 投影机硬度测试机六角p规及其他测量器具等。 |
| 5. | Ball hardness testing machine 布氏硬度试验机 |
| 6. | Hardness testing machine 硬度测试仪 |
| 7. | Verification regulation of micro - hardness testing machine in international rubber hardness degree 微型橡胶国际硬度计检定规程 |
| 8. | Verification regulation of dead - load hardness testing machine in international rubber hardness degree 定负荷橡胶国际硬度计检定规程 |
| 9. | Materials testing machines ; design and application of test piece holding devices in hardness testing machines 材料试验机.硬度试验机的试样夹紧装置的设计和应用 |
| 10. | The indirect verification is performed by comparing the values indicated by the hardness testing machine with values of the standard hardness blocks at three points within the working range of the hardness testing machine 间接校正是在其硬度机的工作范围,从硬度机测试三块不同硬度的标准硬度块的显视数值与标准硬度块的数值作出比对。 |