 |
| |||
| 标准航站进场; 标准航站进场航路 | |||
| standard terminal arrival, standard terminal arrival route: 7 phrases in 2 subjects |
| Aviation | 6 |
| Technology | 1 |
|
| |||
| 标准航站进场; 标准航站进场航路 | |||
| standard terminal arrival, standard terminal arrival route: 7 phrases in 2 subjects |
| Aviation | 6 |
| Technology | 1 |