機器
function
3d
build
business
chain
cogwheel
collaboration
concept
currency
cutout
development
drive
engine
engineer
engineering
finance
functionality
gear
industrial
industry
instrument
investment
isolated
loan
making money
mechanism
money
move
occupation
paper currency
part
pinion
pound
power
productivity
progress
quality
red
release
render
repair
roll
savings
snatch
success
tax
technology
three dimensional shape
wealth
wheelwork
white
work