計算機 電卓
Schlüsselwörter
calculating machine,
calculation,
arithmetic,
division,
subtraction,
mathematical,
addition,
figure,
study,
finance,
learning,
training,
finance,
accounting,
appliance,
instrument,
work,
tax return,
sale,
cash,
investment,
mechanism,
economic,
tax office,
finance,
declaration,
icon,
information,
office,
number,
yen,
corporation,
finance,
money,
business,
saving
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