機器
accuracy
accurate
belt
bench
black
business
clamp
construction
copy
copying
craft
cutting
double
drill
drilling
drive
duplicate
duplicating
equipment
factory
hole
industrial
industry
key
keys
lock
locksmith
making
manual
manufacturing
metal
precision
process
professional
safety
security
service
sharp
shiny
skill
steel
store
technology
tool
turning
white
work
workbench
workshop