 |
| |||
| engineering change authorization | |||
| |||
| engineering change approval; engineering change authorization | |||
| разрешение на внесение технических изменений: 2 短语, 1 学科 |
| 军队 | 2 |
|
| |||
| engineering change authorization | |||
| |||
| engineering change approval; engineering change authorization | |||
| разрешение на внесение технических изменений: 2 短语, 1 学科 |
| 军队 | 2 |