機器
account
accounting
adding
ancient
antique
arithmetic
balance
bank
banking
business
buying
calculate
calculator
cent
cents
checkwriter
classic
closeup
compute
counter
currency
device
dial
dollar
dollars
equipment
fashion
finance
financial
lever
macro
manual
mechanical
money
old
oldfashioned
paymaster
printer
refund
savings
stamp
tax
technology
us coin
vintage
wealth