機器
abstract
attractive
backdrop
background
bright
chrome
closeup
coil
coiled
coiled spring
coiled springs
compression
compression spring
detail
engineering
equipment
factory
flexible
focus
for ads
for advertising
for the website
galvanized
gleaming
glitter
gold
golden
gray
handsome
hardware
heap
helix
impressive
industrial
industry
iron
light
lot
lots
luxury
machine building
macro
manufacturing
many
material
metal
metallic
metalworking
mill
myriad
object
out of focus
part
pattern
plant
presentable
production
respectable
shining
shiny
small
specialized
spiral
spring
springiness
springs
springy
stainless
stainless steel
steel
straggling
stylish
texture
tool
unfocus
uniformity
unusual
wire
zinc