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