micro-hardness
| method
| micro hardness | |
| el. | 显微硬度 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 微硬度 | |||
| |||
| 显微硬度 | |||
|
micro-hardness : 8 phrases in 7 subjects |
| Chemistry | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Mechanics | 1 |
| Metallurgy | 1 |
| Plastics | 2 |
| Space | 1 |
| Technology | 1 |