曲襟 的英文怎麼說
中文拼音 [qūjīn]
曲襟
英文
crank opening-
Stiff struts and ribs meant that wings were too rigid to flex much torsionally, so builders installed ailerons ? flaps located on the outer, trailing - edge portions of wings
難以彎曲的支柱和翼肋,使得機翼太過剛硬,同時也限制了扭轉幅度,因此工程師加上了副翼,也就是位於機翼后緣外側的襟翼。
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