英文關鍵字
core
blow
chuck
turning
accuracy
cam
center
cnc
lathe
cut
cutter
engineering
equipment
factory
finishing
industrial
industry
insert
machine
machinery
machining
manufacturing
material
metal
metalwork
metalworking
precision
processing
production
rod
steel
technology
tool
tooling
work
plant
iron
process
lathing
cutting
chip
manufacturer
forming
mold
product