landing control
| and logic
| units
| landing control | |
| space | 着陆控制 |
| AND logic | |
| gen. | "与"逻辑 |
| unit | |
| gen. | 团体 |
| comp., MS | 單位 |
| metrol. | 测量单位; 计量单位 |
| tech. | 单位 |
| tech. од. | 单元 |
| |||
| 着陆控制 | |||
|
landing control : 50 phrases in 5 subjects |
| Air defense | 3 |
| Aviation | 23 |
| Electronics | 6 |
| General | 3 |
| Space | 15 |