 |
| |||
| activity center; job center | |||
| focal point of working | |||
| 作业中心: 51 phrases in 11 subjects |
| Air defense | 4 |
| Aviation | 14 |
| Economy | 1 |
| Electronics | 9 |
| Management | 1 |
| Name of organization | 5 |
| Navigation | 7 |
| Space | 6 |
| Technology | 2 |
| United Nations | 1 |
| United States | 1 |
|
| |||
| activity center; job center | |||
| focal point of working | |||
| 作业中心: 51 phrases in 11 subjects |
| Air defense | 4 |
| Aviation | 14 |
| Economy | 1 |
| Electronics | 9 |
| Management | 1 |
| Name of organization | 5 |
| Navigation | 7 |
| Space | 6 |
| Technology | 2 |
| United Nations | 1 |
| United States | 1 |