 |
| |||
| statement of work | |||
| item description | |||
| specification of an item | |||
| 项目 说 明书: 5 phrases in 4 subjects |
| Aviation | 2 |
| Project management | 1 |
| Space | 1 |
| Technology | 1 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips