Technical requirement for the installation , operation , maintenance and repair of marine navigation equipment 406mhz epirb 船用通信导航设备的安装使用维护修理技术要求406mhz卫星应急无线电示位标
Provides educational articles , news , and access to the most useful tools involved in wireless technology -介绍采用无线通信技术的新产品，如无线网络设备手机掌上电脑gps卫星导航设备和各种蓝牙产品。
Gps requirements for installation , operation , maintenance and repair of marine navigation and communications equipment global positioning system receiver 船用通信导航设备安装使用维护修理技术要求全球定位系统
Technical requirement for the installation , operation , maintenance and repair of marine navigation equipment survival craft two - way vhf radio telephone apparatus 船用通信导航设备的安装使用维护修理技术要求救生艇
Rnp regional airmanship refers to make use of aircraft self - carrier navigation equipment and the new technology channel off rise - and - down by gps Rnp区域导航技术，是利用飞机自身机载导航设备和全球定位系统引导飞机起降的新技术。
But these days , you know , you can buy anything , you know , from navigation devices to mobile phones , to voice over ip products , it can be anything 而现在,你知道你可买到什么,你知道，从导航设备到移动电话，提出了知识产权的产品,可以是任何东西。
Shipborne radio equipment forming part of the global maritimedistress and safety system and marine mavigational equipment - general requirements , methods of testing and required test results 船用无线电设备和海上导航设备通用要求测试方法和要求的测试结果
" all of the department s air traffic control systemsequipment such as radars , communications facilities and navigation equipment have been functioning normally since the rollovers 发言人说：民航处所有航空交通管制系统设备，例如雷达、通讯系统及导航设备均顺利过渡。
All of civil aviation department s air traffic control systemsequipment such as radars , communications facilities and navigation equipment have been functioning normally since the y2k rollover 民航处所有的航空交通管制系统设备如雷达、通讯系统及导航设备均顺利过渡二千年。
As the essential navigation equipment on ship , marine navigation radar has developed for decades from analog to digital , and the radar system has been installed on all kinds of ships 船载导航雷达作为航海船舶必备的导航设备之一,从模拟雷达到数字雷达已经发展了几十年,并普遍安装在各类型船舶上。
