control line circular flight线: thread; string; wire操纵: operate; control; roll; stee ...飞: fly; flit操纵飞机: handle the aircraft手操纵飞行: hand flying; hand-fly; manual flying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:线操纵飞，即可在微信中查询翻译
