機器
angle
background
building
business
circle
circular
construction
craft
cut
cutter
danger
design
disc
electric
electrical
electricity
engine
engineering
equipment
grinder
hand
icon
illustration
industrial
industry
instrument
isolated
manual
metal
nobody
object
one
picture
power
professional
repair
saw
silhouette
simple
speed
steel
symbol
tool
turning
wheel
white
wood
work