英文關鍵字
automated
automation
cad
cam
carpenter
circle
cnc
computer
curve
cut
cutter
cutting
details
drill
electric
engineering
equipment
head
industrial
industry
lathe
machine
machinery
machining
manufacture
manufacturing
material
mill
milling
painting
precision
process
processing
production
program
programmable
sharpening
steel
technology
threading
tool
tooling
turning
twist
wood
wooden
woodworking
work
working
workshop