機器
auto
automobile
automotive
axle
background
bottom
car
car suspension
chrome
close
closeup
drive
driveshaft
energy
engine
engineering
equipment
frame
fuel
gear
gearbox
industrial
industry
joint
maintenance
mechanic
mechanical
metal
metallic
motor
new
oil
part
power
propeller
repair
service
shaft
spare
steel
suspension
technology
transmission
transportation
truck
vehicle
wheel