機器
business
clockworks
cog
cogs
cogwheel
collaboration
component
components
connect
connection
connections
cooperation
engineering
equipment
fit
gears
gold
golden
industrial
industry
inner
interaction
interleaved
interlock
interlocking
machined
machinery
mechanical
mechanics
mechanism
mesh
meshing
metal
metallic
part
parts
power
rotation
steel
teamwork
technical
technology
teeth
toothed
turn
turning
wheel
works
yellow