instrument landing

英 美
  • n.[空]仪器导航着陆
  • instrument n.仪器;乐器;工具;器械v.用器械(或仪器)装备;向…提交文书
  • landing n.着陆;登陆;登陆处;楼梯平台动词land的现在分词.
Noun:
  1. an aircraft landing made entirely by means of instruments