electronic aid
| to
| navigation
| electronic aid | |
| shipb. | 电子设备 |
| TO: | |
| f.trade. | 目的地： |
| navigation | |
| comp., net. | 漫游 |
| environ. | 导航 |
| exhib. | 引导 |
| hydroel.st. | 航行; 航运 |
| interntl.trade. | 航船 |
| interntl.trade. од. | 领航 |
| navig. | 航海; 导航 |
| skydive. | 航空 |
| |||
| 电子设备 | |||
|
electronic aid : 3 phrases in 3 subjects |
| Electronics | 1 |
| Space | 1 |
| Technology | 1 |