機器
auto
automobile
automotive
bottle
car
change
container
deisel
diesel
drive
energy
engine
equipment
garage
gasoline
hand
industry
interval
lubricant
maintenance
master
mechanic
mechanical
motor
new
oil
petrol
petroleum
plastic
pour
quality
regulations
repair
repairman
replacement
safety
service
shop
station
system
technician
technology
test
traffic
transport
transportation
vehicle
work
worker