機器
arrows
background
black
coil
compressed
detail
down
elastic
equipment
external
flexible
force
icon
illustration
impact
influence
isolated
jump
layer
mechanical
metal
object
over white
physical
physics
pictogram
pressure
proof
protection
push
resistance
resistant
rigid
rigidity
shape
shock
silhouette
spiral
stiffness
strain
stress
surface
symbol
technology
tension
tensity
twist
wire