機器
background
blade
blades
business
catch
cement
circle
closeup
concrete
construction
decorate
durable
engine
equipment
floor
force
home
house
mashed
milling
moving
neat
object
outdoors
outside
plow
polishing
power
preparation
profession
protection
rebuild
repair
restoration
rotate
round
sanding
site
skin
slick
small
smooth
speed
start
surface
tool
use
worker
workers