 |
| |||
| engineering notice | |||
| 工程 通知: 31 phrases in 9 subjects |
| Air defense | 1 |
| Aviation | 10 |
| Business | 3 |
| Economy | 2 |
| Electronics | 1 |
| Information technology | 1 |
| Space | 1 |
| Technology | 10 |
| Wind Energy | 2 |
|
| |||
| engineering notice | |||
| 工程 通知: 31 phrases in 9 subjects |
| Air defense | 1 |
| Aviation | 10 |
| Business | 3 |
| Economy | 2 |
| Electronics | 1 |
| Information technology | 1 |
| Space | 1 |
| Technology | 10 |
| Wind Energy | 2 |