基本解释n.射電測高計同根派生 radioaltimeter相关词英汉例句The navigation and avionics are probably from domestic sources.The navigation system consists of radioaltimeter, doppler radar and GPS. 導航和電子設備可能來自國內，導航系統包括無線電測高計、多普勒雷達、GPS。radioaltimeter更多例句