material defect
| detecting
| tester
| material defect | |
| met. | 材料缺陷 |
| detecting | |
| anim.husb. | 发觉; 察觉; 看岀; 测定; 检测; 查明 |
| avia. | 检定 |
| comp. | 检查 |
| tester | |
| hydroel.st. | 试验装置 |
| IT | 游戏测试者 |
| mech. | 测试器 |
| met. | 检验器; 试验器; 试验仪; 检测仪器; 试验员; 检验员 |
| space | 测试 器 |
| |||
| 材料缺陷 | |||
|
material defect : 6 phrases in 3 subjects |
| Chemistry | 2 |
| Electronics | 2 |
| Shipbuilding | 2 |