Because it uses cell tower information, no GPS is required – meaning developers can have their applications call on location information in areas where there is no GPS coverage.
因为它所使用的是信号发射塔信息，不需要GPS——这就意味着开发者可以在未覆盖GPS 的地区使用他们手机的应用程序获取定位信息了。
Michael (Sencha Touch) : I think it's a little early to call them obsolete, but for cross-device coverage Flash and Silverlight are simply out of the question.
Michael (Sencha Touch)：我认为说它们过时还言之过早，但是就跨设备覆盖来说，Flash和Silverlight简单说都存在问题。
As phone coverage spread between 1997 and 2000, fishermen started to buy phones and use them to call coastal markets while still at sea.
由于电话覆盖范围在1997年到2000年之间扩大，渔民开始购买手机，这样在海上就可以给岸上的市场打电话。
WHO is supporting a call for action to increase the coverage of mental health services for mental disorders in low - and middle-income countries.
世卫组织支持的行动呼吁是为了在中、低收入国家扩大针对精神疾患的精神卫生服务覆盖面。
Now they are living in wooden bungalows. They cannot call their families and friends because in this place there is no coverage.
现在他们都住在木屋里，不能打电话给家人和朋友因为这里没有信号。
Second, It will be listed and analyzed the general element affecting the Drop-Call rate in this paper, such as coverage, capability, interference and other element outside the network.
然后分别从网络内因和网络外因出发，列举了影响掉话率的常见因素，并且分别从覆盖、容量、干扰及网络外因等角度，对引起掉话的因素进行了深入的分析；
Device may reset if moving out of WLAN coverage during VOIP call.
在网络电话过程中，如果超出无线网络覆盖，设备会重启。
Even better, 3g coverage enables you to make a phone call and surf the Web at the same time.
更棒的是，3G覆盖允许你打电话和网上冲浪，在同一时间内。
Even better, 3g coverage enables you to make a phone call and surf the Web at the same time.
更棒的是，3G覆盖允许你打电话和网上冲浪，在同一时间内。
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