機器
40
automation
background
business
circle
closeup
cog
communication
computer
concept
connect
connection
cyber
data
development
device
digital
digitalization
factory
future
gear
industrial
industry
innovation
internet
iot
iron
machinery
manufacturing
mechanism
metal
network
old
physical
process
product
progress
reliability
revolution
robot
robotic
smart
steel
system
teamwork
technology
things
wheel
wireless