英文關鍵字
accuracy
alloy
automated
bore
carbide
chip
chuck
close
cutter
cutting
detail
engineering
equipment
factory
hard
heavy
holder
industrial
industry
instrument
iron
lath
lathe
machine
machining
manufacture
manufacturing
material
metal
metalwork
metalworking
part
process
processing
production
rapidsteel
rotation
roughing
selective
shaft
shaving
stainless
steel
technology
tool
tooling
turning
while
with
work
workshop