英文關鍵字
aircraft
airplane
aviation
avionic
band
black
class
classic
flight
fly
flying
general
green
grey
instrument
minute
moving
needle
operating
per
plane
radio
revolution
rotation
rpm
scale
steam
zone
英文關鍵字
aircraft
airplane
aviation
avionic
band
black
class
classic
flight
fly
flying
general
green
grey
instrument
minute
moving
needle
operating
per
plane
radio
revolution
rotation
rpm
scale
steam
zone