 |
| |||
| roaming (The process of maintaining connectivity outside of one's usual service or coverage area) | |||
| roaming service | |||
| |||
| Digital Roam (" A feature that allows the user to use the device outside the usual service area or when traveling outside of the "home" service area defined by a service provider. Roaming service can be digital or analog.") | |||
|
Roaming : 9 短语, 2 学科 |
| 微软 | 7 |
| 通讯 | 2 |