常見例句

• The navigation and avionics are probably from domestic sources.The navigation system consists of radioaltimeter, doppler radar and GPS.
  導(dǎo)航和電子設(shè)備可能來自國內(nèi)，導(dǎo)航系統(tǒng)包括無線電測高計、多普勒雷達(dá)、GPS。
返回 radioaltimeter