data roaming

基本解释

One user said she was charged almost ￡1,500 even though she had turned off data roaming on her phone throughout her trip to the US.
一名用户声称，她尽管在美国的旅途中关闭了iPhone数据漫游功能，但回国后还是被收取了高达1500英镑的漫游费。
www.china.org.cn
And for the first time in the European history also there is now a cap on data roaming so that means that there is a limit which may not be asked for by operators when you roam with your data.
在欧洲历史上第一次有了数据漫游资费上限，这就意味着你的数据漫游资费有一个限额，这个限额可能不是由营运商制定的。
Our OFFLINE Map & Flights planner you can use without data roaming, WIFI Connection and hidden costs! Over 3 million hikers use our apps!
我们的离线地图和航班计划员可以使用不带数据漫游，WiFi连接和隐性成本！

Mandated data roaming could introduce a substantial wild card in the fast-evolving mobile broadband market.
FORBES: FCC Mandates Data Roaming, But They (Still) Don't Know the Territory
The FCC already issued a nationwide data roaming order in 2011, so why the redundant condition here?
FORBES: The FCC Scores a Hat Trick of Errors on Internet Regulation
Mandatory data roaming actually disincentivizes the kind of investment the FCC thinks is essential for healthy mobile competition.
FORBES: The FCC Scores a Hat Trick of Errors on Internet Regulation