機器
3d
algebra
atm
automated
automatic
banking
business
calculation
cash
cg
commerce
commercial
concept
credit
debit
deposit
equation
exchange
finance
financial
formula
formulae
formulas
knowledge
math
mathematical
mathematics
money
pay
payment
purchase
render
rendering
safety
science
screen
security
service
shopping
solution
study
technology
teller
terminal
transaction
transfer
withdraw
withdrawal