機器
accuracy
apprentice
apprenticeship
auger
bench
business
carpentry
chromium
construction
cutting
do
drill
drilling
engineering
equipment
factory
fine
hand
hole
industrial
industry
iron
lathe
machinery
machining
man
manufacture
manufacturing
mechanic
mechanical
metal
metallic
mill
milling
nobody
obsolete
person
plant
production
spin
stainless
steel
technology
tool
tooling
tools
twirl
work
workshop