unscheduled aircraft不在: be out; be not in; absent飞行: flight; flying; aviate; voya ...计划: plan; project; programme; de ...内: inner; inside; within的: 4次方是 The fourth power of 2 i ...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:不在飞行计划内的飞机，即可在微信中查询翻译
