機器
angle
art
bright
building
circle
circular
color
colorful
construction
contour
craft
cut
cutter
danger
design
electric
electrical
electricity
equipment
glowing
grinder
hand
icon
illustration
industrial
industry
isolated
light
line
linear
lineart
manual
metal
neon
object
outline
picture
power
professional
saw
speed
steel
tool
wheel
work