機器
active
beard
building
business
cabinetmaking
carpenter
carpenters workshop
carpentry
colleagues
construction
constructor
craftsman
discuss
ear protector
earmuffs
factory
furniture
handyman
hearing conservation
industrial
industry
job
joinery
man
manual
manufacture
manufacturing
mechanic
meeting workshop
occupation
operator
person
plant
production
professional
protective
saw
team
teamwork
technician
tool
white
wood
work
work bench
worker
workers
working
workman
workplace