external test
| methods
| external test | |
| el. | 外部检验; 外部检查 |
| method | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 外部检验; 外部检查 | |||
|
external test : 20 phrases in 8 subjects |
| Automobiles | 1 |
| Aviation | 3 |
| Electronics | 3 |
| Explosives and Explosive Ordnance Disposal | 2 |
| Rail transport | 2 |
| Space | 6 |
| Technology | 1 |
| Telecommunications | 2 |