機器
accuracy
antique
business
clock
clockworks
closeup
cogs
concept
conceptual
cooperation
creative
equipment
gear
gearwheels
horology
hours
idea
industry
inside
instrument
macro
mechanical
metal
metaphors
micro
motion
mover
old
part
pinion
power
progress
reliability
retro
rotation
shape
shiny
sign
small
steel
synergy
teamwork
technical
technology
time
turning
watch
watches
wheel