| 1. | Ship navigation and monitoring system based on dgps , ais and gprs 的船舶导航与监控系统 |
| 2. | Ship navigation and monitoring system based on gprs and ec 和电子海图的船舶导航与监控系统 |
| 3. | Maritime navigation and radiocommunication equipment and systems - digital interfaces - single talker and multiple listeners 船舶导航和无线电通信设备及系统.数字接口.简单扩音器和复合听声器 |
| 4. | In late 1970 s , rubidium atomic frequency standards for ship navigation were developed , and in 1990 s a new revised was made 上世纪七十年代末,研制出船舶导航用铷原子频标,并在九十年代末研制出换代产品。 |
| 5. | Hsc . maritime navigation and radiocommunication equipment and systems - radar - shipborne radar for high speed craft - methods of testing and required test results 船舶导航和无线电通信设备和系统.雷达.高速驳船 |
| 6. | Maritime navigation and radiocommunication equipment and systems - digital interfaces - single talker and multiple listeners , high - speed transmission 船舶导航和无线电通信设备及系统.数字接口.高速传输单扩音器和多听声器 |
| 7. | Ata . maritime navigation and radiocommunication equipment and systems - radar plotting aids - automatic tracking aids - methods of testing and required test results 船舶导航和无线电通信设备和系统.雷达标图装置.自动跟踪标图装置 |
| 8. | Ibs . maritime navigation and radiocommunication equipment and systems - integrated bridge systems - operational and performance requirements , methods of testing and required test results 船舶导航和无线电通信设备和系统.集成桥系统 |
| 9. | Arpa . maritime navigation and radiocommunication equipment and systems - radarp lotting aids - automatic radar plotting aids - methods of testing and required test results 船舶导航和无线电通信设备和系统.雷达标图装置.自动雷达标图装置 |
| 10. | With the development of navigation technology and control theory , the integrated navigation system has already become the main navigation system at present 随着导航技术和控制理论的发展,船舶组合导航系统已经成为当今最主要的船舶导航系统。 |