紡錘
blue
circuit
close
closeup
color
computer
defocused
detail
device
disc
disk
drive
electronic
electronical
element
engineering
focus
hardware
hdd
hitech
industrial
macro
magnetic
microscopical
mirror
nobody
orange
part
perspective
plate
reflections
rotating
science
scientific
storage
store
surface
tech
technological
technology
toned
up
winchester