 |
| |||
| frontage | |||
| 面 对方 向: 18 phrases in 9 subjects |
| Air defense | 1 |
| Aviation | 1 |
| Bridge construction | 1 |
| China | 1 |
| Electronics | 3 |
| Information technology | 3 |
| Metallurgy | 1 |
| Project management | 1 |
| Technology | 6 |
|
| |||
| frontage | |||
| 面 对方 向: 18 phrases in 9 subjects |
| Air defense | 1 |
| Aviation | 1 |
| Bridge construction | 1 |
| China | 1 |
| Electronics | 3 |
| Information technology | 3 |
| Metallurgy | 1 |
| Project management | 1 |
| Technology | 6 |