 |
| |||
| 水平检测 | |||
| 电平检测 | |||
|
level detection : 26 phrases in 13 subjects |
| Accounting | 1 |
| Air defense | 1 |
| Chemistry | 2 |
| Earth sciences | 1 |
| Electronics | 2 |
| Mechanics | 1 |
| Metallurgy | 6 |
| Nanotechnology | 4 |
| Nautical | 1 |
| Space | 3 |
| Technology | 2 |
| United Nations | 1 |
| Water resources | 1 |
|
| |||
| 水平检测 | |||
| 电平检测 | |||
|
level detection : 26 phrases in 13 subjects |
| Accounting | 1 |
| Air defense | 1 |
| Chemistry | 2 |
| Earth sciences | 1 |
| Electronics | 2 |
| Mechanics | 1 |
| Metallurgy | 6 |
| Nanotechnology | 4 |
| Nautical | 1 |
| Space | 3 |
| Technology | 2 |
| United Nations | 1 |
| Water resources | 1 |