DictionaryForumContacts

   Chinese
Terms for subject Air defense containing 导航 定位 | all forms | in specified order only
ChineseEnglish
定位、导航、授时position, navigation timing
应急定位无线电导航台emergency position-indicating radio beacon
惯性导航与全球定位系统inertial navigation system/global positioning system
惯性导航和全球定位系统inertial navigation GPS
通信、导航、定位communications, navigation and positioning