機器
air
background
black
blade
board
card
circle
circulation
component
computer
cooler
cooling
cpu
data
device
digital
electric
electrical
electricity
electronic
equipment
fan
graphic
graphics
hardware
heat
industry
light
modern
neon
pc
plastic
power
propeller
rotate
rotating
rotation
rotor
system
technology
temperature
turbine
vent
ventilation
ventilator
video
wind