后缘襟翼 trailing edge flap: 后缘襟翼; 随边襟翼trailing-edge flap: 后缘襟翼trailing-edge flap blowing: 襟翼区附面层吹除trailing-edge flap framework: 后缘襟翼骨架trailing flap: 后缘襟翼下载手机词典可随时随地查词查翻译