英文關鍵字
slow
motion
scene
cnc
milling
machine
cutting
tire
mold
parts
liquid
oil
coolant
method
die
manufacturing
process
machining
center
cooling
cutter
machinery
tool
mill
lubrication
fluid
cool
lubricant
accuracy
cam
cut
equipment
factory
industrial
industry
material
metal
metalworking
molding
mould
precision
processing
production
technology
roughing
rough
workshop
metalwork
moulding
mechanical
manufacture
business
iron
work
engineering