wheel up landing 机腹落地
gear-up landing 收起落架着陆 ; 未放起落架着陆
landing-gear-up stop 起落架上位限动块
landing gear up line 起落架收上管路
emergency wheels-up landing 收起落架迫降
gear-up landing accident 未放起落架着陆事故
inadvertent gear-up landing 忘放起落架着陆
all-gear-up landing 全收起落架着陆
Landing Gear Up 起飞后起落架是否自动收起
Under the delivery contract, Park Air Systems will also provide SCAT-I satellite-based landing systems with up to 25 airports over the next 3 years.
在交付合同之下,公园空中系统还将在接下来3年,为多达25个机场提供 SCAT-1基于卫星的着陆系统。
The didn't wake up until six hours later when the plane was landing.
直到6个小时后,飞机着陆时,他们才醒来。
In recent years, our country has sent up the world's first quantum satellite, and Chang'e-4 has made a soft landing on the moon.
近年来,我国发射了世界上第一颗量子卫星,嫦娥四号实现了月球软着陆。
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