機器
accessory
business
clip
desk
device
docs
document
education
equipment
flat
graphic
handy
hole
icon
instrument
iron
isolated
item
manager
metal
metallic
object
office
paper
paperwork
plastic
punch
puncher
school
secretary
sheet
sign
single
staple
stapler
stapling
stationary
stationery
stroke
supply
symbol
table
thin
tool
web
work