英文關鍵字
air
fuel
service
water
heater
heat
transport
transportation
report
people
work
technology
engineer
factory
industrial
insurance
clipboard
horizontal
male
young
holding
diagnostic
auto
mechanic
mechanical
tablet
fix
handyman
safety
worker
inspection
repairman
workshop
equipment
engineering
tool
specialist
person
automotive
job
checking
repair
industry
vehicle
automobile
car
engine
station
man
servicing
business