英文關鍵字
automated
cutter
cutting
detail
drill
economy
factory
industry
lathe
machine
machineshop
machining
manufacturing
metal
mill
milling
pattern
plotter
pound
production
steel
turning
workshop
英文關鍵字
automated
cutter
cutting
detail
drill
economy
factory
industry
lathe
machine
machineshop
machining
manufacturing
metal
mill
milling
pattern
plotter
pound
production
steel
turning
workshop