機器
card
central
circuit
closeup
component
computer
computing
connect
control
cpu
cropped
design
detail
development
device
digital
electronics
element
essential
focus
frame
gadget
generation
hardware
improvement
line
mainframe
manufacturing
material
memory
metal
microprocessor
model
modern
motherboard
panel
part
pc
plastic
process
processor
production
programmer
row
server
stand
tech
technology
unit