单选

fuselage

单选

Antenna

单选

Hatch

单选

Terminate

单选

isolation valve

单选

monocoque

单选

skid

单选

dorsal fin

单选

landing gear

单选

access door

单选

vertical stabilizer

单选

structure

单选

bullock line

单选

pressurization

单选

pneumatics

单选

obtain

单选

connector

单选

starter

单选

hydraulics

单选

cowl

单选

potable water

单选

horizontal stabilizer

单选

appropriate

单选

manifold

单选

shaft

单选

cooling pack

单选

redistribution

单选

filter

单选

extension

单选

outflow valve

单选

cruise

单选

curve

单选

destination

单选

ambient

单选

isolation

单选

pressure differential

单选

extinguisher

单选

designate

单选

float

单选

warning

单选

battery

单选

attenuator

单选

solid line

单选

check valve

单选

antiskit

单选

nozzle

单选

accelerate

单选

hoist

单选

receptacle

单选

compute

单选

heading

单选

step climb

单选

supplement

单选

compass rose

单选

airborne

单选

reflection

单选

collision

单选

moisture

单选

component

单选

module

单选

actuator

单选

drain

单选

faulty

单选

gasket

单选

diode

单选

magnate

单选

optimum

单选

autopilot

单选

engine

单选

disengage

单选

rectifier

单选

buffer

单选

fueling

单选

capacitance

单选

shock strut

单选

aileron

单选

turbine

单选

detector

单选

leakage

单选

accomplish

单选

alarm

单选

specify

单选

sensor

单选

install

单选

diluter

单选

cylinder

单选

mask

单选

gage

单选

latch

单选

emergency

单选

release

单选

mechanism

单选

manually

单选

generator

单选

regulator

单选

vent

单选

coating

单选

fitting

单选

impact

单选

probe