機器
aerial
agricultural
aircraft
airplane
airscrew
application
autopilot
aviating
biplane
craft
crate
dusting
engine
fertilizer
fixed
flitter
flying
heavens
hydroseeding
navigating
passenger
pesticides
pilot
piston
plane
prop
propeller
red
sanitation
screw
ship
simple
sky
small
spraying
system
topdressing
traffic
transport
turboprop
vessel
voyage
wagon
wing