| |||
| 工程文件 | |||
| 工程文献 | |||
|
engineering document : 26 phrases in 5 subjects |
| Aviation | 17 |
| Electronics | 4 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Oil / petroleum | 2 |
| Space | 2 |
| |||
| 工程文件 | |||
| 工程文献 | |||
|
engineering document : 26 phrases in 5 subjects |
| Aviation | 17 |
| Electronics | 4 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Oil / petroleum | 2 |
| Space | 2 |