放起落架的英文

• drop wheels
• landing-gear extension
• wheels-down actuation

• 放    release; set free; let go
• 起落架    alighting carriage; landing ...
• 收放起落架    operation of landing gear
• 放起落架飞行    fly feet off
• 放起落架下滑    gear-down glide
• 放起落架着陆    wheels-down landing
• 不放起落架着陆    belly bumper; belly buster
• 放起落架飞行速度    gear-down speed
• 忘放起落架着陆    inadvertent gear-up landing
• 未放起落架的飞机    gearless bird
• 应急放起落架开关    undercarriage emergency release cock
• 应急放起落架气瓶    emergency undercarriage bottle
• 应急放起落架手柄    emergency extension lever; emergency landing gear control handle; gear emergency lowering handle; landing-gear emergency extension handle; landing-gear emergency hand crank
• 放起落架飞行限速标牌    gearpiston
• 放起落架飞行限制速度    landing gear limit speed
• 未放起落架着陆事故    gear-up landing accident; wheels-up landing accident
• 应急放起落架的操作    emergency operation of the undercarriage
• 放起落架飞行标卡限定速度    undercarriage placard speed
• 起落架    [航空] alighting carriage; landing gear; alighting gear; undercarriage 起落架放下 gear down; landing gear lowering; 起落架收起 wheels-up; 起落架收上 gear up; landing gear raising
• （飞机的）起落架    landing gear
• 鼻轮起落架    nlg nose landing gear
• 侧风起落架    crosswind gear
• 单轮起落架    monowheel chassis; one-wheel landing gear; single landing gear; single-wheel gear
• 底盘, 起落架    undercarriage

• No hydraulic pressure , emergency lowering of landing gear by manual gear extension procedure
  无液压，按手放起落架程序紧急放下起落架。
• We are on long final 400m , i have trouble in extending the landing gear on , account of hydraulic system failure
  高度400米在五边，放起落架时有故障，因液压系统故障。