機器
2 stroke engine
auto
background
black
candle
car
closeup
combustion
detail
electric
electrode
engine
engineering
equipment
fuel
gasoline
grasscutter
hand
ignition
industry
job
lawn
maintenance
mechanic
metal
motor
mower
object
outdoor
performance
petrol
petroleum
piston engine
plug
red
repair
replacement
spark
spark plug
sparkplug
steel
technology
tool
work