 |
离散地址
| 信标
| 和
| 导航系统
| 离散地址 | |
| space | discrete address |
| Z 信标 | |
| avia. | Z-beacon |
| 信标 | |
| gen. | beacon |
| IT | beacon |
| space | semaphore |
| 和 | |
| gen. | and |
| cloth. | clothes |
| hydroel.st. | sum; with |
| 导航系统 | |
| UN tech. | navigation systems |
| |||
| discrete address | |||
| 离散地址: 21 phrases in 8 subjects |
| Aviation | 3 |
| Computers | 1 |
| Electronics | 7 |
| Geophysics | 1 |
| Information technology | 1 |
| Space | 6 |
| Technology | 1 |
| Telecommunications | 1 |
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