仪表飞行规则

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  • IFR;instrument flight rules
仪表飞行规则仪表飞行规则
  1. 进行仪表飞行的民用航空器,应当遵守仪表飞行规则。

    A civil aircraft performing instrument flight shall observe instrument flight rules .

  2. 一条仪表飞行规则:某些很平常的药物对仪表技巧有不同寻常的效果。

    An IFR proscription : some of the more common medications have uncommon effects on instrument skills .