英文關鍵字
automation
biochemistry
bridge
bridgework
care
cast
casting
chemical
chemistry
chipset
closeup
computer
dental
denture
device
diy
equipment
fix
gypsum
hardware
health
human
incisor
jaw
laboratory
manual
medical
model
motherboard
mould
occupation
paradontologist
plaster
plate
professional
prosthesis
repair
research
science
scientist
structure
technical
technician
technology
tool
tools
workbench
worker
workplace
workshop