機器
absorber
automobile
bounce
coil
compacted
compress
compressed
concept
concise
cord
curve
design
elastic
element
equipment
extend
flexibility
flexible
grip
icon
illustration
industrial
industry
isolated
jump
line
linear
metal
metallic
motor
object
part
pattern
physical
pressure
shape
shiny
shock
spiral
spring
springy
steel
stroke
suspension
symbol
technology
twist
wire