The aircraft is streamlined to cut down wind resistance.
飞机设计成流线型以减少风的阻力。
The aircraft is streamlined to cut down wind resistance.
飞机设计成流线型以减小风的阻力。
Continue your down wind leg, expect right turn shortly.
继续三边飞行，预计很快右转。
For a low speed blow down wind tunnel with semi-open test section, the effectiveness of main flow damper in rapidly changing test velocity is verified through experimental research.
通过实验研究证明了用主流阻尼器快速调节半开口直流式低速风洞的实验风速的可行性。
For a low speed blow down wind tunnel with semi-open test section, the effectiveness of main flow damper in rapidly changing test velocity is verified through experimental research.
通过实验研究证明了用主流阻尼器快速调节半开口直流式低速风洞的实验风速的可行性。
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