词汇	upper advisory area
释义	upper advisory area 高空谘询区域uda
随便看	general purchasing power reporting general purchasing power restatement generalpurpose general-purpose algorithm general-purpose alloy General Purpose Amphibian general purpose amplifier general-purpose amplifier general purpose amplifier tube general-purpose amplifier tube general purpose analog computer general-purpose analog computer general purpose general-purpose general-purpose accessary general purpose accessory general-purpose accessory general-purpose adhesive general purpose aeroplane general-purpose aeroplane general purpose agricultural tractor General Purpose Airborne Computer general purpose airborne simulator general purpose aircraft general-purpose aircraft