機器
assembly
auto
automated
automation
automotive
background
business
computer
concept
construction
control
detail
device
electricity
electronic
engineering
equipment
factory
industrial
industry
intelligence
line
machinery
manufacture
manufacturing
mechanical
mechanism
metal
metallic
modern
nobody
pipe
pipeline
plant
power
process
processing
production
robotic
science
stainless
steel
system
tech
technology
tool
valve
work