機器
alloy
auto
automobile
background
bike
biker
black
blank
chains
closeup
compressor
copy space
energy
engine
engineer
equipment
fix
garage
indoor
industry
iron
mechanic
metal
metallic
modify
motor
motorcycle
patch
power
recycle
renovate
repair
roller
screwdriver
service
shop
sprockets
steel
technician
technology
tool
top view
transport
transportation
upgrade
wheel
workshop
workspace
wrench