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英语 词库
see and avoid
航空, 加拿大	An expression relating to a concept whereby pilots of aircraft flying in visual meteorological conditions VMC, regardless of the type of flight plan FP, are responsible for observing the presence of other aircraft, terrain and obstacles and of manoeuvring their aircraft as required to avoid these objects

see and avoid : 2 短语, 2 学科

军队	1
航空	1