機器
business
businessman
cog
cogs
cogwheel
collaboration
competition
concept
connect
connection
cooperation
determination
engine
engineer
engineering
equipment
gear
group
hands
holding
idea
industrial
industry
information
innovation
machinery
male
man
mechanic
mechanical
mechanics
mechanism
partner
partnership
plan
power
progress
solution
strategy
success
support
symbol
system
team
teamwork
technology
tool
wheel
work