機器
auto
automobile
automotive
block
car
check
clean
combustion
design
detail
drive
energy
engine
engineering
equipment
factory
fast
filter
fix
fuel
future
gasoline
gears
horizontal
industrial
industry
innovation
machinery
mechanic
metal
metallic
modern
motor
new
oil
part
power
repair
safety
service
shiny
spare parts
speed
steel
technology
transport
transportation
turbo
vehicle