?最低安全高度
... emergency safe altitude 紧急安全高度 minimum safe altitude 最低安全高度 minimum safe altitude (msa) 最低安全高度 ...
最低安全高度警告 ; 最低安全高度告警
最低安全高度
昀低安全高度 ; 最低安全高度
The altitude at which the co-pilot handed control of the plane to his colleague was below the minimum altitude considered safe to continue final descent.
CNN: Pilot training blamed for Bali airliner crash
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