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- public safety radio service 公共安全无线电服务
- The service can be programmed to use prearranged phone numbers and radio frequencies to automatically alert public safety organizations when there is a crisis. 该服务可利用预先编程的电话号码和无线电频率在发生危机时自动提醒公众安全组织注意。
- public safety radio frequency 公共安全无线电频率
- Safety radio telegraphy certificate One (1) copy. 安全无线电通讯证书1份。
- GPRS (General Packet Radio Service). 通用分组无线业务).
- This law has been passed for the public safety. 通过这条法律是为了保证公众的安全。
- Fujian Sheng'an Public Safety Info-Tech Co., Ltd. 福建盛安城市安全信息发展有限公司。
- In Taiwan public safety is always neglected. 在台湾公共安全经常被忽略。
- Ebrard says the main goal is public safety. 说这样做的主要目的是为了公共的安全。
- GPRS is the abbreviation for general packet radio service. GPRS是通用分组无线业务的简称。
- Chapter Two generally introduces GPRS (general packet radio service) . 第二章介绍了GPRS(通用分组无线业务)。
- Also, there are more than I million special-purpose radio stations that serve the needs of public safety, aviation, industry, sea and land transportation. 此外，美国还有100万家以上的专业电台，它们是为适应公共安全、航空、工业及海陆交通的需要而设。
- They are determined to make contributions to public safety. 他们决心为公众安全作出贡献。
- All matters related to maintaining security and public safety. 关于安全防护及公共秩序维持事项。
- The discourse on public safety was uninteresting to say the least. 至少来讲，讨论公共安全是索然无味的。
- The police may inspect the land with a view to public safety. 为了公共安全，警察会仔细检查这块土地。
- In physical layer, clients select GPRS (general packet radio service) to access Internet after comparing and analyzing. 在分析比较了几种通信方式以后,我们在下层选择了GPRS(General Packet Radio Service,通用无线分组业务)技术,将客户端接入Internet。
- One publicity safety seminar attracted 171 persons. 年内，该科举办了一次推广安全研讨会，出席人数有171人。
- People in avalanche areas are advised to wear special avalanche safety radio beacons that rescuers can home in on. 建议在（去）雪崩（频发）区域的人们携带一种专用的安全装置-无线电发射器。
- General Packet Radio Service (GPRS) is a digital technology, which is called 2.5G. 通用分组无线业务(GPRS)网络是一种数字技术;通常被人们称作2.;5G技术。
