機器
bank
banking
business
buttons
buy
card
cashless
check
chip
client
commercial
credit
currency
debit
device
economic
electronic
expense
finances
financial
key
keyboard
magnetic
merchant
money
number
payment
pin
plastic
pos
purchase
reader
retail
safety
sale
screen
sell
sign
smart
start
store
strip
stripe
swipe
swiping
terminal
transaction
transfer
withdrawal