英文關鍵字
counter
mechanical
reel
retro
vintage
number
count
old
obsolete
analog
digit
countdown
play
tape
audio
recorder
indicator
rotation
cassette
record
wheel
equipment
time
spin
numeral
player
macro
music
dial
date
turning
accuracy
aged
quickly
km
media
display
amount
oldfashioned
measurement
rotating
columns
zero
hour
mile
gallons
walkman
1970s