機器
automation
axe
cad
cadcam
carved
closeup
cnc
computer
computeraided
copyspase
cut
cutter
dental
dentist
dentistry
denture
device digital
disilicate
drill
engineering
equipment tools
grinding
health
industrial
industry
instruments
lab
laboratory
machinery
machining
manufacture
manufacturing
mechanical
medical
medicine
metal
metalworking
mill
milled
milling
modern
process
production
prosthesis
stomatology
technician background
technology
tooth
treatment