true track angletrue track dihedral angle真: true; genuine; real轨迹: locus; trajectory; trail; tr ...角: role; part; character轨迹角: track angle飞行轨迹角: flight path slope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:真轨迹角，即可在微信中查询翻译
