機器
automat
automated
automatic
background
box
boxes
business
camera
compartment
deliver
delivery
different
door
equipment
express
fast
industry
light
locker
lockers
logistics
mail
mailbox
mailing
many
metal
modern
order
outdoors
parcel
pay
pick
pickup
point
post
postal
receive
screen
self
send
service
shipment
shipping
size
station
system
technology
terminal
up