chord position翼: the wing of a bird弦: bowstring; string the string ...位置: seat; place; location; site翼弦中点位置: half-chord position翼弦: airfoil chord; chord of foil; profile chord; wing chord下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:翼弦位置，即可在微信中查询翻译
