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controlled airspace [ken’treuld 'ɛəspeɪs]
avia. 空中交通管制区
space 受控空域; 管制空域
 English thesaurus
controlled airspace [ken’treuld 'ɛəspeɪs]
avia., Canada An airspace of defined dimensions within which ATC service is provided
controlled airspace: 3 phrases in 1 subject
Space3