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preferential departure route
avia.
优先离开路线
English thesaurus
preferential departure route
avia., Canada
A specific departure route from an airport or terminal area to an en route point where there is no further need for flow control. It may be included in a standard instrument departure
SID
or a preferred IFR route.
Preferential Departure Route
transp., abbr.
PDR
preferential departure route
:
2 phrases
in 1 subject
Aviation
2
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