![]() |
| |||
service date | |||
maintenance data | |||
service data | |||
| |||
service data | |||
| |||
maintenance data | |||
| |||
maintenance data |
维护数据 : 31 phrases in 9 subjects |
Aviation | 12 |
Electronics | 8 |
Information technology | 2 |
Librarianship | 1 |
Military | 1 |
Project management | 1 |
Space | 3 |
Technology | 2 |
Telecommunications | 1 |