| |||
| 对 M 的了解〔理解〕 (N) | |||
|
an understanding of : 3 phrases in 3 subjects |
| Commerce | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Scientific | 1 |
| |||
| 对 M 的了解〔理解〕 (N) | |||
|
an understanding of : 3 phrases in 3 subjects |
| Commerce | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Scientific | 1 |