vfr
「vfr」的意思
abbr. 目视飞行规则（visual flight rules）
visual flight rules [空]目视飞行规则
「vfr」的用法
vfr视觉飞行规则 - 适用于天气条件良好的飞行
「vfr」的例句
The flight was conducted under VFR conditions.
该航班在VFR条件下进行。
They were flying under VFR, enjoying the clear blue sky.
他们在VFR条件下飞行，享受着晴朗的蓝天。
The pilot maintained VFR while navigating through the mountains.
飞行员在穿越山脉时保持了VFR。
The weather was perfect for VFR flying, with no clouds in sight.
天气非常适合VFR飞行，看不到任何云。
They chose to fly under VFR to avoid the stormy weather.
他们选择在VFR条件下飞行以避开恶劣的天气。
The aircraft was equipped with instruments to operate under VFR conditions.
该飞机配备了在VFR条件下操作所需的仪器。
The flight crew was trained extensively for VFR operations.
飞行机组人员接受了广泛的VFR操作培训。
They flew a short distance under VFR before switching to IFR.
他们在VFR条件下飞了一段距离后切换到IFR。
The weather forecast predicted clear skies for VFR operations.
天气预报预测适合VFR操作的晴朗天空。
They flew a long distance under VFR, covering many miles.
他们在VFR条件下飞了一段很长的距离，覆盖了数英里。