機器
adult
architect
architecture
business
cap
cartoon
character
concept
construction
contract
contractor
drawing
drilling
employee
engineer
equipment
expert
expression
foreman
garage
hammer
holding
illustration
job
labor
laborer
maintenance
man
mechanic
mechanical
object
occupation
person
plumbing
presentation
repair
screwdriver
service
serviceman
spanner
team
technical
technician
tool
uniform
work
worker
wrench