機器
business
car
chrome
construction
control
detail
die
electric
electrical
electricity
electronic
energy
engineer
engineering
equipment
factory
fuel
futuristic
gear
industrial
industry
iron
lathe
machining
macro
manufacturing
mechanic
metal
metallic
modern
mold
motor
new
nobody
panel
part
parts
plant
power
production
safety
shiny
station
steel
system
technology
tool
wire
work