Network problems There are a few large companies have the logistics of the entire vehicle cargo storage network or networks, but the network coverage area is not perfect.

网络问题我国有几家大的物流企业拥有全车性的仓储网络或货运网络，但是这个网络的覆盖区域并不是十全十美的。

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The app caches-or makes available offline-user account and reservation information, in case he or she needs to access it while located in an area without network signal coverage.

这个程序能让用户保存或脱机查看其账户和预订信息，以便在没有网络信号覆盖的地方继续使用。

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The integration demonstrated MONAX's ability to provide coverage over a substantial network area of more than 3,800 kilometers2 (70-kilometer cell diameter) with just one base station.

此次MONAX系统的集成性能演示提供了一个超过3800平方公里网络覆盖面积(直径70公里)，而只依靠一个基站。

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The network will triple its coverage area this month, and he predicts Tesla owners will be able to drive from LA to NY using only Superchargers by the end of 2013.

ENGADGET

Verizon Wireless' 4G LTE Mobile Broadband network currently reaches one-third of all Americans, with plans to expand the network to the company's entire 3G coverage area over the next three years.

ENGADGET: Panasonic and Verizon team up to Mobile HD Visual Communications System using LTE

Nielsen's survey didn't find a dominant social class on Twitter as much as they found a geographical one: Those who use Twitter are more likely to live in an urban area where there's greater access to wireless network coverage, Mancini said.

CNN: Does class decide online social networks?