hardness testing
| automation
| hardness test | |
| auto. | 硬度试验 |
| hardness testing | |
| plast. | 硬度测试 |
| automation | |
| dril. | 自动监控器; 自动控制器 |
| hydroel.st. | 自动操作; 自动装置 |
| hydroel.st. од. | 自动化 |
| manag. | 自动化 |
| met. | 自动机; 自动机构 |
| oil | 自动机械 |
| space | 自动学 |
| |||
| 硬度测试 | |||
| 硬度试验 | |||
| |||
| 硬度试验测定 | |||
|
hardness testing : 58 phrases in 15 subjects |
| Animal husbandry | 1 |
| Architecture | 1 |
| Automobiles | 3 |
| Chemistry | 3 |
| Ecology | 1 |
| Electronics | 1 |
| Geotechnics | 1 |
| Jewelry | 3 |
| Metallurgy | 20 |
| Mining | 1 |
| Nautical | 1 |
| Plastics | 3 |
| Space | 1 |
| Steel production | 1 |
| Technology | 17 |