英文關鍵字
animation
motion
green
screen
chromakey
short
spring
coil
icon
simple
isolated
black
pressure
shock
steel
wire
absorber
bounce
compacted
compress
compressed
concise
cord
curve
detail
element
extend
grip
industrial
shape
shiny
shrunk
springy
strained
strung
suspension
technology
twist
pattern
elastic
spiral
design
energy
equipment
flexibility
flexible
industry
jump
machine
metal
metallic
motor
object
part