 |
| |||
| graded area | |||
| bedding-in zone | |||
| staging area | |||
| 分级区: 19 phrases in 10 subjects |
| Business | 1 |
| Construction | 1 |
| Electronics | 4 |
| Environment | 1 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Project management | 1 |
| Space | 1 |
| Technology | 7 |
| Telecommunications | 1 |
|
| |||
| graded area | |||
| bedding-in zone | |||
| staging area | |||
| 分级区: 19 phrases in 10 subjects |
| Business | 1 |
| Construction | 1 |
| Electronics | 4 |
| Environment | 1 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Project management | 1 |
| Space | 1 |
| Technology | 7 |
| Telecommunications | 1 |