英文關鍵字
aircraft
airline
airliner
airport
aviation
birdscarer
checking
command
commander
computer
control
controller
coordinator
coveralls
direct
directing
director
electronic
employee
engineer
executive
flight
gadget
international
job
leader
male
man
manager
overalls
people
person
plane
professional
put
runway
security
service
tablet
touchscreen
transport
travel
work
worker
working