機器
art
blade
build
carpenter
carpentry
chain
color
colorful
construction
contour
cut
danger
design
drill
electric
engineering
equipment
gasoline
green
hardware
icon
illustration
industry
instrument
isolated
line
linear
lineart
motor
object
outline
pattern
plane
power
professional
random
repair
rotary
saw
seamless
set
sharp
symbol
technology
tool
tree
wood
work