機器
black
brush
concept
design
electricity
electrode
equipment
filer
flat
gas
glove
goggles
icon
illustration
instrument
internet
isolated
lightning bolt
line
logo
machinery
mask
metal
mig
outline
power
professional
rod
silhouette
simple
spark
stick
sticker
tank
thin
thread
tig
tool
torch
valve
web
weld
welder
welding
wire
work