 |
| |||
| 测试发动机运转工作 | |||
|
engine operating : 29 Phrasen in 6 Thematiken |
| Autoindustrie | 9 |
| Luftfahrt | 9 |
| Marine | 1 |
| Schiffsbau | 4 |
| Technik | 3 |
| Weltraum | 3 |
|
| |||
| 测试发动机运转工作 | |||
|
engine operating : 29 Phrasen in 6 Thematiken |
| Autoindustrie | 9 |
| Luftfahrt | 9 |
| Marine | 1 |
| Schiffsbau | 4 |
| Technik | 3 |
| Weltraum | 3 |