| |||
| 安全检查 | |||
|
security check : 12 phrases in 8 subjects |
| Architecture | 1 |
| China | 1 |
| Electricity | 1 |
| International trade | 1 |
| Microsoft | 2 |
| Nautical | 1 |
| Public security | 4 |
| Rail transport | 1 |
| |||
| 安全检查 | |||
|
security check : 12 phrases in 8 subjects |
| Architecture | 1 |
| China | 1 |
| Electricity | 1 |
| International trade | 1 |
| Microsoft | 2 |
| Nautical | 1 |
| Public security | 4 |
| Rail transport | 1 |