機器
add
background
blank
business
capture
clean
closeup
computer
consumption
copier
copy
desk
document
documentation
ecology
economy
empty
environment
environmental
equipment
feed
female
hand
imprint
industry
inside
isolated
job
keyboard
office
paper
people
person
photocopy
print
printer
professional
push
saving
sheet
stamp
tax
technology
tool
white
woman
work
worker
workflow