FRIEDRICHSHAFEN, Germany --- EADS Defence &Security has successfully tested the military version of the HELLAS (helicopter laser radar) obstacle warning system in flight.

 
  • EADS公司成功地对直升机激光雷达(HELLAS)的障碍物告警系统的军用型号进行了飞行测试。
今日热词
目录 附录 查词历史