英文關鍵字
adult
assembly
background
car
concept
craftsman
detail
disassembly
engine
engineer
equipment
fix
handyman
indoor
inspection
instrument
labor
laborer
machine
machinist
maintenance
male
man
manual
master
mechanic
mechanical
mechanism
motor
occupation
person
process
profession
repair
repairer
repairman
scene
service
skill
technician
technology
tool
work
worker
workman
workplace
workshop
wrench