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英文關鍵字
large
object
nobody
generated
close up
single
equipment
metal
art
technology
antique
old
retro
rusty
minute
time
instrument
accuracy
classic
personal
machine
timer
clock
heavy
motion
tower
working
part
balance
metallic
wheel
collection
gear
mechanism
pinion
history
turning
medieval
deadline
retro styled
springs
torque
beginnings
grooved
clockworks
counts
seconds
metronome